

| R. CRUMB'S CARLOAD O' COMICS | 1976 | 1 | trade paperback | Bélier Press |
| R. CRUMB'S COMICS AND STORIES | 1969 | 1 | comic-book | Rip Off Press |
| R. CRUMB'S FRITZ THE CAT | 1969 | 1 | trade paperback | Ballantine Books |
| R. CRUMB'S HEAD COMIX | 1969 | 1 | trade paperback | The Viking Press |
| R.E.B.E.L.S. ANNUAL | 2009 | 1 | comic-book | DC Comics |
| R.E.B.E.L.S. VOL 1 | 1994 | 17 | comic-book | DC Comics |
| R.E.B.E.L.S. VOL 2 | 2009 | 28 | comic-book | DC Comics |
| R.I.P.D. | 1999 | 4 | comic-book | Dark Horse |
| RACE FOR THE MOON | 1958 | 3 | comic-book | Harvey Comics |
| RACE OF SCORPIONS VOL 2 | 1991 | 4 | comic-book | Dark Horse |
| RACHEL RISING | 2011 | 42 | comic-book | Abstract Studio |
| RADIANT BLACK | 2021 | in corso | comic-book | Image Comics |
| RADIANT BLACK AND WHITE | 2026 | 1 | comic-book | Image Comics |
| RADIANT RED | 2022 | 5 | comic-book | Image Comics |
| RADIO: AN ILLUSTRATED GUIDE | 1999 | 1 | magazine | WBEZ Alliance |
| RADIOACTIVE MAN | 1993 | 6 | comic-book | Bongo Entertainment, Inc. |
| RADIOACTIVE MAN | 1995 | 1 | comic-book | Bongo Entertainment, Inc. |
| RADIOACTIVE SPIDER-MAN | 2025 | 3 | comic-book | Marvel Comics |
| RAGE | 2011 | 1 | magazine | Dark Horse |
| RAGEMOOR | 2012 | 4 | comic-book | Dark Horse |
| RAGMAN VOL 1 | 1976 | 5 | comic-book | DC Comics |
| RAGMAN VOL 2 | 1991 | 8 | comic-book | DC Comics |
| RAGMAN VOL 3 | 2017 | 6 | comic-book | DC Comics |
| RAGMAN: CRY OF THE DEAD | 1993 | 6 | comic-book | DC Comics |
| RAGMAN: SUIT OF SOULS | 2010 | 1 | comic-book | DC Comics |
| RAGNAROK | 2014 | 12 | comic-book | IDW Publishing |
| RAGNARöK: THE BREAKING OF HELHEIM | 2019 | 6 | comic-book | IDW Publishing |
| RAI COMPANION | 1993 | 1 | comic-book | Valiant Comics |
| RAI VOL 1 | 1991 | 5 | comic-book | Valiant Comics |
| RAI VOL 2 | 1992 | 34 | comic-book | Valiant Comics |
| RAI VOL 3 | 2014 | 16 | comic-book | Valiant Comics |
| RAI VOL 4 | 2019 | 10 | comic-book | Valiant Comics |
| RAI: THE HISTORY OF THE VALIANT UNIVERSE | 2017 | 1 | comic-book | Valiant Comics |
| RAIN | 2022 | 5 | comic-book | Image Comics |
| RAISE THE DEAD (VOL 1) | 2007 | 4 | comic-book | Dynamite Entertainment |
| RAISE THE DEAD (VOL 2) | 2010 | 4 | comic-book | Dynamite Entertainment |
| RAMAYAN 3392 A.D. | 2006 | 8 | comic-book | Virgin Comics |
| RAMPAGING HULK VOL 1 | 1977 | 27 | magazine | Marvel Comics |
| RAMPAGING HULK VOL 2 | 1998 | 6 | comic-book | Marvel Comics |
| RAMPAGING WOLVERINE | 2009 | 1 | comic-book | Marvel Comics |
| RANN-THANAGAR WAR | 2005 | 6 | comic-book | DC Comics |
| RANN/THANAGAR HOLY WAR | 2008 | 8 | comic-book | DC Comics |
| RANN/THANAGAR WAR - INFINITE CRISIS SPECIAL | 2006 | 1 | comic-book | DC Comics |
| RAPTOR: A SOKOL GRAPHIC NOVEL | 2021 | 1 | comic-book | Dark Horse |
| RAPTURE | 2017 | 4 | comic-book | Valiant Comics |
| RARE FLAVOURS | 2023 | 6 | comic-book | Boom Studios |
| RASPUTIN: VOICE OF THE DRAGON | 2017 | 5 | comic-book | Dark Horse |
| RAT CATCHER | 2011 | 1 | hardcover | Vertigo |
| RAT CITY | 2024 | 25 | comic-book | Image Comics |
| RAT GOD | 2015 | 5 | comic-book | Dark Horse |
| RAVAGE 2099 | 1992 | 33 | comic-book | Marvel Comics |
| RAVEN | 2016 | 6 | comic-book | DC Comics |
| RAVEN: DAUGHTER OF DARKNESS | 2018 | 12 | comic-book | DC Comics |
| RAVENCROFT | 2020 | 5 | comic-book | Marvel Comics |
| RAW | 1980 | 8 | magazine | Raw Books |
| RAW (VOL 2) | 1989 | 3 | magazine | Penguin |
| RAW ONE-SHOT | 1981 | 6 | trade paperback | Raw Books |
| RAWHIDE KID | 1960 | 151 | comic-book | Marvel Comics |
| RAWHIDE KID | 1955 | 16 | comic-book | Atlas Comics |
| RAWHIDE KID VOL 2 | 1985 | 4 | comic-book | Marvel Comics |
| RAWHIDE KID VOL 3 | 2003 | 5 | comic-book | Marvel Comics |
| RAY BRADBURY COMICS | 1993 | 5 | comic-book | Topps Comics |
| RAY BRADBURY COMICS SPECIAL EDITION | 1994 | 1 | comic-book | Topps Comics |
| RAY BRADBURY COMICS: MARTIAN CHRONICLES | 1994 | 1 | comic-book | Topps Comics |
| RAY BRADBURY COMICS: TALES OF TERROR | 1994 | 1 | comic-book | Topps Comics |
| RAY BRADBURY'S FAHRENHEIT 451: THE AUTHORIZED ADAPTATION | 2009 | 1 | comic-book | Farrar, Straus, and Giroux |
| RAZORLINE: THE FIRST CUT | 1993 | 1 | comic-book | Marvel Comics |
| READ ONLY MEMORIES | 2019 | 4 | comic-book | IDW Publishing |
| REAL CLUE CRIME STORIES VOL. 2 | 1947 | 12 | comic-book | Hillman Periodicals |
| REAL FACT COMICS | 1946 | 21 | comic-book | DC Comics |
| REAL FRIENDS | 2017 | 1 | trade paperback | First Second |
| REAL SCIENCE ADVENTURES: THE FLYING SHE-DEVILS | 2017 | 6 | comic-book | IDW Publishing |
| REAL SCIENCE ADVENTURES: THE FLYING SHE-DEVILS IN RAID ON MARAUDER ISLAND | 2017 | 6 | comic-book | IDW Publishing |
| REAL SCIENCE ADVENTURES: THE NICODEMUS JOB | 2018 | 5 | comic-book | IDW Publishing |
| REALM OF KINGS | 2010 | 1 | comic-book | Marvel Comics |
| REALM OF KINGS: IMPERIAL GUARD | 2010 | 5 | comic-book | Marvel Comics |
| REALM OF KINGS: INHUMANS | 2010 | 5 | comic-book | Marvel Comics |
| REALM OF KINGS: SON OF HULK | 2010 | 4 | comic-book | Marvel Comics |
| REALM OF THE DEAD | 1993 | 3 | comic-book | Caliber Comics |
| REALM OF THE DEAD TPB | 1993 | 1 | trade paperback | Caliber Comics |
| REALM OF X | 2023 | 4 | comic-book | Marvel Comics |
| REALWORLDS | 2000 | 4 | prestige format | DC Comics |
| REAVER | 2019 | 11 | comic-book | Image Comics |
| REBELS | 2015 | 10 | comic-book | Dark Horse |
| REBORN | 2016 | 6 | comic-book | Image Comics |
| RECKLESS | 2020 | 5 | hardcover | Image Comics |
| RECKONING WAR: TRIAL OF THE WATCHER | 2022 | 1 | comic-book | Marvel Comics |
| RED | 2003 | 3 | comic-book | DC Comics |
| RED BORDER | 2020 | 4 | magazine | AWA Studios |
| RED GOBLIN | 2023 | 10 | comic-book | Marvel Comics |
| RED GOBLIN: RED DEATH | 2019 | 1 | comic-book | Marvel Comics |
| RED HOOD AND THE OUTLAWS ANNUAL | 2012 | 2 | comic-book | DC Comics |
| RED HOOD AND THE OUTLAWS ANNUAL VOL 2 | 2017 | 2 | comic-book | DC Comics |
| RED HOOD AND THE OUTLAWS VOL 1 | 2011 | 40 | comic-book | DC Comics |
| RED HOOD AND THE OUTLAWS VOL 2 | 2016 | 50 | comic-book | DC Comics |
| RED HOOD AND THE OUTLAWS: FUTURES END | 2014 | 1 | comic-book | DC Comics |
| RED HOOD AND THE OUTLAWS: REBIRTH | 2016 | 1 | comic-book | DC Comics |
| RED HOOD VOL 1 | 2021 | 52 | comic-book | DC Comics |
| RED HOOD VOL 2 | 2025 | 1 | comic-book | DC Comics |
| RED HOOD/ARSENAL | 2015 | 13 | comic-book | DC Comics |
| RED HOOD: LOST DAYS | 2010 | 6 | comic-book | DC Comics |
| RED HOOD: THE HILL | 2024 | 6 | comic-book | DC Comics |
| RED HULK | 2025 | 10 | comic-book | Marvel Comics |
| RED LANTERNS | 2011 | 40 | comic-book | DC Comics |
| RED LANTERNS ANNUAL | 2013 | 1 | comic-book | DC Comics |
| RED LANTERNS: FUTURES END | 2014 | 1 | comic-book | DC Comics |
| RED MENACE | 2007 | 6 | comic-book | DC Comics |
| RED RAVEN COMICS | 1940 | 1 | comic-book | Timely |
| RED RIVER | 1994 | 1 | trade paperback | Blue Comics |
| RED ROBIN | 2009 | 26 | comic-book | DC Comics |
| RED ROOM: THE ANTISOCIAL NETWORK | 2021 | 4 | magazine | Fantagraphics Books |
| RED ROOTS | 2026 | in corso | comic-book | Image Comics |
| RED SHE-HULK | 2012 | 67 | comic-book | Marvel Comics |
| RED SKULL | 2015 | 3 | comic-book | Marvel Comics |
| RED SKULL: INCARNATE | 2011 | 5 | comic-book | Marvel Comics |
| RED SONJA / CLAW: THE DEVIL'S HANDS | 2006 | 4 | comic-book | DC Comics |
| RED SONJA / CONAN | 2015 | 4 | comic-book | Dynamite Entertainment |
| RED SONJA / TARZAN | 2018 | 6 | comic-book | Dynamite Entertainment |
| RED SONJA AND CUB | 2014 | 1 | comic-book | Dynamite Entertainment |
| RED SONJA ANNUAL | 2006 | 4 | comic-book | Dynamite Entertainment |
| RED SONJA ATTACKS MARS | 2025 | in corso | comic-book | Dynamite Entertainment |
| RED SONJA FAIRY TALES | 2022 | 1 | comic-book | Dynamite Entertainment |
| RED SONJA GOES EAST | 2006 | 1 | comic-book | Dynamite Entertainment |
| RED SONJA HOLIDAY SPECIAL | 2018 | 1 | comic-book | Dynamite Entertainment |
| RED SONJA NEW YEAR'S SPECIAL | 2025 | 1 | comic-book | Dynamite Entertainment |
| RED SONJA NOIR: THE PLUNDER & THE PRINCESS | 2026 | 1 | comic-book | Dynamite Entertainment |
| RED SONJA VALENTINE'S SPECIAL | 2022 | 1 | comic-book | Dynamite Entertainment |
| RED SONJA VOL 1 | 2005 | 80 | comic-book | Dynamite Entertainment |
| RED SONJA VOL 1 | 1977 | 15 | comic-book | Marvel Comics |
| RED SONJA VOL 2 | 2013 | 18 | comic-book | Dynamite Entertainment |
| RED SONJA VOL 2 | 1983 | 2 | comic-book | Marvel Comics |
| RED SONJA VOL 3 | 2016 | 6 | comic-book | Dynamite Entertainment |
| RED SONJA VOL 3 | 1983 | 13 | comic-book | Marvel Comics |
| RED SONJA VOL 4 | 2016 | 25 | comic-book | Dynamite Entertainment |
| RED SONJA VOL 5 | 2019 | 28 | comic-book | Dynamite Entertainment |
| RED SONJA VOL 6 | 2021 | 12 | comic-book | Dynamite Entertainment |
| RED SONJA VOL 7 | 2023 | 18 | comic-book | Dynamite Entertainment |
| RED SONJA VS. THE ARMY OF DARKNESS | 2025 | 5 | comic-book | Dynamite Entertainment |
| RED SONJA VS. THULSA DOOM | 2006 | 4 | comic-book | Dynamite Entertainment |
| RED SONJA: 1982 ONE SHOT | 2021 | 1 | comic-book | Dynamite Entertainment |
| RED SONJA: 1982 ONE SHOT | 2021 | 1 | comic-book | Dynamite Entertainment |
| RED SONJA: A DEATH IN SCARLET | 1999 | 1 | comic-book | Cross Plains Comics |
| RED SONJA: AGE OF CHAOS | 2020 | 6 | comic-book | Dynamite Entertainment |
| RED SONJA: ATLANTIS RISES | 2012 | 4 | comic-book | Dynamite Entertainment |
| RED SONJA: BERSERKER | 2014 | 1 | comic-book | Dynamite Entertainment |
| RED SONJA: BIRTH OF THE SHE-DEVIL | 2019 | 4 | comic-book | Dynamite Entertainment |
| RED SONJA: BLACK, WHITE, RED | 2021 | 8 | comic-book | Dynamite Entertainment |
| RED SONJA: BLUE | 2011 | 1 | comic-book | Dynamite Entertainment |
| RED SONJA: BREAK THE SKIN | 2011 | 1 | comic-book | Dynamite Entertainment |
| RED SONJA: DEATH AND THE DEVIL | 2024 | 4 | comic-book | Dynamite Entertainment |
| RED SONJA: DELUGE | 2011 | 1 | comic-book | Dynamite Entertainment |
| RED SONJA: HALLOWEEN SPECIAL | 2018 | 1 | comic-book | Dynamite Entertainment |
| RED SONJA: LORD OF FOOLS | 2019 | 1 | comic-book | Dynamite Entertainment |
| RED SONJA: MONSTER ISLE | 2006 | 1 | comic-book | Dynamite Entertainment |
| RED SONJA: ONE MORE DAY | 2005 | 1 | comic-book | Dynamite Entertainment |
| RED SONJA: RAVEN | 2012 | 1 | comic-book | Dynamite Entertainment |
| RED SONJA: REVENGE OF THE GODS | 2011 | 5 | comic-book | Dynamite Entertainment |
| RED SONJA: SANCTUARY | 2014 | 1 | comic-book | Dynamite Entertainment |
| RED SONJA: SCAVENGER HUNT | 1995 | 1 | comic-book | Marvel Comics |
| RED SONJA: SHE-DEVIL WITH A SWORD | 2026 | in corso | comic-book | Dynamite Entertainment |
| RED SONJA: THE BALLAD OF THE RED GODDESS | 2018 | 1 | hardcover | Dynamite Entertainment |
| RED SONJA: THE BLACK TOWER | 2014 | 4 | comic-book | Dynamite Entertainment |
| RED SONJA: THE LONG WALK TO OBLIVION | 2017 | 1 | comic-book | Dynamite Entertainment |
| RED SONJA: THE MOVIE | 1985 | 2 | comic-book | Marvel Comics |
| RED SONJA: THE PRICE OF BLOOD | 2020 | 3 | comic-book | Dynamite Entertainment |
| RED SONJA: THE SUPERPOWERS | 2021 | 5 | comic-book | Dynamite Entertainment |
| RED SONJA: UNCHAINED | 2013 | 4 | comic-book | Dynamite Entertainment |
| RED SONJA: VACANT SHELL | 2007 | 1 | comic-book | Dynamite Entertainment |
| RED SONJA: VULTURE'S CIRCLE | 2015 | 5 | comic-book | Dynamite Entertainment |
| RED SONJA: WRATH OF THE GODS | 2010 | 5 | comic-book | Dynamite Entertainment |
| RED TEAM | 2013 | 7 | comic-book | Dynamite Entertainment |
| RED TORNADO VOL 1 | 1985 | 4 | comic-book | DC Comics |
| RED TORNADO VOL 2 | 2009 | 6 | comic-book | DC Comics |
| RED WARRIOR | 1951 | 6 | magazine | Timely |
| RED WOLF VOL 1 | 1972 | 9 | comic-book | Marvel Comics |
| RED WOLF VOL 2 | 2016 | 6 | comic-book | Marvel Comics |
| RED: EYES ONLY | 2011 | 1 | comic-book | DC Comics |
| RED: FRANK | 2010 | 1 | comic-book | WildStorm Productions |
| RED: JOE | 2010 | 1 | comic-book | WildStorm Productions |
| RED: MARVIN | 2010 | 1 | comic-book | WildStorm Productions |
| RED: VICTORIA | 2010 | 1 | comic-book | WildStorm Productions |
| REDCOAT | 2024 | in corso | comic-book | Image Comics |
| REDEMPTION | 2021 | 5 | comic-book | AWA Studios |
| REDNECK | 2017 | 30 | comic-book | Image Comics |
| REFRIGERATOR FULL OF HEADS | 2022 | 6 | comic-book | DC Comics |
| REGARDING THE MATTER OF OSWALD’S BODY | 2021 | 5 | comic-book | Boom Studios |
| REGICIDE | 2026 | in corso | comic-book | Image Comics |
| REIGN IN HELL | 2008 | 8 | comic-book | DC Comics |
| RELAY | 2018 | 5 | magazine | Aftershock |
| RELOAD | 2003 | 3 | comic-book | DC Comics |
| RENATO JONES, SEASON TWO: FREELANCER | 2017 | 5 | magazine | Image Comics |
| RENATO JONES: THE ONE% | 2016 | 5 | comic-book | Image Comics |
| RENO BROWNE | 1950 | 52 | comic-book | Timely |
| REPLICA | 2015 | 5 | comic-book | Aftershock |
| REPTIL | 2021 | 4 | comic-book | Marvel Comics |
| RESCUE | 2010 | 1 | comic-book | Marvel Comics |
| RESIDENT ALIEN VOL 1: WELCOME TO EARTH | 2012 | 3 | comic-book | Dark Horse |
| RESIDENT ALIEN VOL 2: THE SUICIDE BLONDE | 2013 | 3 | comic-book | Dark Horse |
| RESIDENT ALIEN VOL 3: THE SAM HAIN MYSTERY | 2015 | 3 | comic-book | Dark Horse |
| RESIDENT ALIEN VOL 4: THE MAN WITH NO NAME | 2016 | 4 | comic-book | Dark Horse |
| RESIDENT ALIEN VOL 5: AN ALIEN IN NEW YORK | 2018 | 4 | comic-book | Dark Horse |
| RESIDENT ALIEN VOL 6: YOUR RIDE'S HERE | 2020 | 6 | comic-book | Dark Horse |
| RESIDENT EVIL | 2009 | 6 | comic-book | WildStorm Productions |
| RESIDENT EVIL: FIRE AND ICE | 2000 | 4 | comic-book | DC Comics |
| RESISTANCE | 2009 | 6 | magazine | WildStorm Productions |
| RESURRECTION MAN VOL 1 | 1997 | 27 | comic-book | DC Comics |
| RESURRECTION MAN VOL 2 | 2011 | 12 | comic-book | DC Comics |
| RESURRECTION MAN: QUANTUM KARMA | 2025 | 6 | comic-book | DC Comics |
| RESURRECTION OF MAGNETO | 2024 | 4 | comic-book | Marvel Comics |
| RETURN OF THE LIVING DEADPOOL | 2015 | 4 | comic-book | Marvel Comics |
| RETURN OF THE NEW GODS | 1977 | 19 | comic-book | DC Comics |
| RETURN OF WOLVERINE | 2018 | 5 | comic-book | Marvel Comics |
| RETURN TO PERDITION | 2011 | 1 | hardcover | Vertigo |
| RETURN TO PLANET HULK | 2025 | 1 | comic-book | Marvel Comics |
| REVENGE OF THE COSMIC GHOST RIDER VOL 1 | 2020 | 5 | comic-book | Marvel Comics |
| REVIVAL | 2012 | 47 | comic-book | Image Comics |
| REVOLUTIONARY WAR: ALPHA | 2014 | 1 | comic-book | Marvel Comics |
| REVOLUTIONARY WAR: DARK ANGEL | 2014 | 1 | comic-book | Marvel Comics |
| REVOLUTIONARY WAR: DEATH'S HEAD II | 2014 | 1 | comic-book | Marvel Comics |
| REVOLUTIONARY WAR: KNIGHTS OF PENDRAGON | 2014 | 1 | comic-book | Marvel Comics |
| REVOLUTIONARY WAR: MOTORMOUTH | 2014 | 1 | comic-book | Marvel Comics |
| REVOLUTIONARY WAR: OMEGA | 2014 | 1 | comic-book | Marvel Comics |
| REVOLUTIONARY WAR: SUPER SOLDIERS | 2014 | 1 | comic-book | Marvel Comics |
| REVOLUTIONARY WAR: WARHEADS | 2014 | 1 | comic-book | Marvel Comics |
| REVOLVER | 2010 | 1 | hardcover | Vertigo |
| REX HART | 1949 | 8 | magazine | Timely |
| REX MUNDI | 2002 | 18 | comic-book | Image Comics |
| RICHARD CORBEN'S ROWLF | 1971 | 1 | comic-book | Rip Off Press |
| RICHARD DRAGON | 2004 | 12 | comic-book | DC Comics |
| RICHARD DRAGON, KUNG-FU FIGHTER | 1975 | 18 | comic-book | DC Comics |
| RICHARD STARK'S PARKER | 2009 | 4 | hardcover | IDW Publishing |
| RICK AND MORTY | 2015 | 60 | comic-book | Oni Press |
| RICK AND MORTY VS. DUNGEONS & DRAGONS | 2018 | 4 | comic-book | IDW Publishing |
| RICK AND MORTY VS. DUNGEONS & DRAGONS II | 2019 | 4 | comic-book | Oni Press |
| RICK AND MORTY: EVER AFTER | 2020 | 4 | comic-book | Oni Press |
| RIGHT STATE | 2013 | 1 | graphic-novel | Vertigo |
| RIMA THE JUNGLE GIRL VOL 1 | 1974 | 7 | comic-book | DC Comics |
| RIO AT BAY | 1992 | 2 | comic-book | Dark Horse |
| RIO RIDES AGAIN | 1990 | 1 | comic-book | Marvel Comics |
| RIP HUNTER... TIME MASTER | 1961 | 29 | comic-book | DC Comics |
| RIP IN TIME | 1986 | 5 | comic-book | Fantagor Press |
| RIPCLAW #1/2 | 1995 | 1 | comic-book | Image Comics |
| RIPCLAW VOL 1 | 1995 | 3 | comic-book | Image Comics |
| RIPCLAW VOL 2 | 1995 | 6 | comic-book | Image Comics |
| RIPLEY'S BELIEVE IT OR NOT! | 1965 | 94 | comic-book | Western |
| RIPTIDE | 1995 | 2 | comic-book | Image Comics |
| RISE OF APOCALYPSE | 1996 | 4 | comic-book | Marvel Comics |
| RISE OF THE BLACK FLAME | 2016 | 5 | comic-book | Dark Horse |
| RISE OF THE BLACK PANTHER | 2018 | 6 | comic-book | Marvel Comics |
| RISE OF THE DUNGEON MASTER | 2017 | 1 | trade paperback | Nation Books |
| RISE OF THE POWERS OF X | 2024 | 5 | comic-book | Marvel Comics |
| RISING STARS | 1999 | 24 | comic-book | Image Comics |
| RISING STARS | 1999 | 1 | comic-book | Top Cow |
| RISING STARS PRELUDE | 2000 | 1 | comic-book | Image Comics |
| RISING STARS: BRIGHT | 2003 | 3 | comic-book | Image Comics |
| RISING STARS: UNTOUCHABLE | 2006 | 5 | comic-book | Image Comics |
| RISING STARS: VOICES OF THE DEAD | 2003 | 6 | comic-book | Image Comics |
| RISING SUN | 2020 | 3 | comic-book | IDW Publishing |
| ROACHMILL | 1988 | 10 | comic-book | Dark Horse |
| ROACHMILL | 1986 | 6 | comic-book | Blackthorne |
| ROAD RAGE | 2012 | 4 | magazine | IDW Publishing |
| ROAD TO EMPYRE: THE KREE/SKRULL WAR | 2020 | 1 | comic-book | Marvel Comics |
| ROAD TO OZ | 2012 | 6 | comic-book | Marvel Comics |
| ROAD TO PERDITION | 1998 | 1 | comic-book | Paradox Press |
| ROAMING | 2023 | 1 | trade paperback | Drawn & Quarterly |
| ROARIN' RICK'S RARE BIT FIENDS | 1994 | in corso | comic-book | King Hell Press |
| ROBERT BLOCH'S THAT HELLBOUND TRAIN | 2011 | 3 | comic-book | IDW Publishing |
| ROBERT E. HOWARD'S SAVAGE SWORD | 2010 | 10 | comic-book | Dark Horse |
| ROBIN & BATMAN | 2022 | 3 | comic-book | DC Comics |
| ROBIN & BATMAN: JASON TODD | 2025 | 3 | comic-book | DC Comics |
| ROBIN 3000 | 1992 | 2 | magazine | DC Comics |
| ROBIN 80-PAGE GIANT VOL 4 | 2000 | 1 | comic-book | DC Comics |
| ROBIN 80TH ANNIVERSARY 100-PAGE SUPER SPECTACULAR | 2020 | 1 | comic-book | DC Comics |
| ROBIN ANNUAL 2021 | 2022 | 1 | comic-book | DC Comics |
| ROBIN ANNUAL VOL 2 | 1992 | 7 | comic-book | DC Comics |
| ROBIN II: THE JOKER'S WILD! | 1991 | 4 | comic-book | DC Comics |
| ROBIN III: CRY OF THE HUNTRESS | 1992 | 6 | comic-book | DC Comics |
| ROBIN PLUS FANG | 1997 | 1 | comic-book | DC Comics |
| ROBIN PLUS IMPULSE | 1996 | 1 | comic-book | DC Comics |
| ROBIN RISES: ALPHA | 2015 | 1 | comic-book | DC Comics |
| ROBIN RISES: OMEGA | 2014 | 1 | comic-book | DC Comics |
| ROBIN VOL 1 | 1991 | 5 | comic-book | DC Comics |
| ROBIN VOL 2 | 1993 | 183 | comic-book | DC Comics |
| ROBIN VOL 3 | 2021 | 17 | comic-book | DC Comics |
| ROBIN WAR | 2016 | 2 | comic-book | DC Comics |
| ROBIN, SON OF BATMAN | 2015 | 13 | comic-book | DC Comics |
| ROBIN/ARGENT: DOUBLE SHOT | 1998 | 1 | comic-book | DC Comics |
| ROBIN/SPOILER SPECIAL | 2008 | 1 | comic-book | DC Comics |
| ROBIN: YEAR ONE | 2000 | 4 | comic-book | DC Comics |
| ROBINS | 2022 | 6 | comic-book | DC Comics |
| ROBOCOP | 2014 | 12 | comic-book | Boom Studios |
| ROBOCOP | 1990 | 23 | comic-book | Marvel Comics |
| ROBOCOP 2 | 1990 | 3 | magazine | Marvel Comics |
| ROBOCOP THE MOVIE | 1990 | 1 | comic-book | Marvel Comics |
| ROBOCOP VS. TERMINATOR | 1992 | 4 | comic-book | Dark Horse |
| ROBOCOP: BETA | 2014 | 1 | comic-book | Boom Studios |
| ROBOCOP: HOMINEM EX MACHINA | 2014 | 1 | comic-book | Boom Studios |
| ROBOCOP: KILLING MACHINE | 2004 | 1 | comic-book | Avatar Press |
| ROBOCOP: LAST STAND | 2013 | 8 | comic-book | Boom Studios |
| ROBOCOP: MEMENTO MORI | 2014 | 1 | comic-book | Boom Studios |
| ROBOCOP: PRIME SUSPECT | 1992 | 4 | comic-book | Dark Horse |
| ROBOCOP: TO LIVE AND DIE IN DETROIT | 2014 | 1 | comic-book | Boom Studios |
| ROBOT 13 | 2009 | 3 | comic-book | Blacklist Studios |
| ROBOTECH DEFENDERS | 1985 | 2 | comic-book | DC Comics |
| ROBOTMEN OF THE LOST PLANET | 1952 | 1 | comic-book | Avon Books |
| ROCK BOTTOM | 2006 | 1 | trade paperback | AiT/PlanetLar |
| ROCK BOTTOM (HARDCOVER) | 2012 | 1 | hardcover | Image Comics |
| ROCKET | 2017 | 6 | comic-book | Marvel Comics |
| ROCKET GIRL | 2013 | 10 | comic-book | Image Comics |
| ROCKET RACCOON & GROOT | 2016 | 10 | comic-book | Marvel Comics |
| ROCKET RACCOON VOL 1 | 1985 | 4 | comic-book | Marvel Comics |
| ROCKET RACCOON VOL 2 | 2014 | 11 | comic-book | Marvel Comics |
| ROCKET RACCOON VOL 3 | 2017 | 5 | comic-book | Marvel Comics |
| ROCKET RACCOON: MARVEL TALES | 2023 | 1 | comic-book | Marvel Comics |
| ROCKET RACCOON: ROCKET REWIND | 2026 | 1 | comic-book | Marvel Comics |
| ROCKETEER ADVENTURES | 2011 | 4 | comic-book | IDW Publishing |
| ROCKETEER ADVENTURES 2 | 2012 | 4 | comic-book | IDW Publishing |
| ROCKETO (VOL.1) | 2005 | 12 | comic-book | Speakeasy Comics |
| ROCKETO: JOURNEY TO THE HIDDEN SEA | 2006 | 2 | tabloid | Image Comics |
| ROGUE & GAMBIT VOL 1 | 2018 | 5 | comic-book | Marvel Comics |
| ROGUE & GAMBIT VOL 2 | 2023 | 5 | comic-book | Marvel Comics |
| ROGUE STORM | 2025 | 3 | comic-book | Marvel Comics |
| ROGUE SUN | 2022 | in corso | comic-book | Image Comics |
| ROGUE VOL 1 | 1995 | 4 | comic-book | Marvel Comics |
| ROGUE VOL 2 | 2001 | 4 | comic-book | Marvel Comics |
| ROGUE VOL 3 | 2004 | 12 | comic-book | Marvel Comics |
| ROGUE VOL 4 | 2026 | 5 | comic-book | Marvel Comics |
| ROGUE: THE SAVAGE LAND | 2025 | 5 | comic-book | Marvel Comics |
| ROGUES | 2022 | 4 | prestige format | DC Comics |
| ROKU VOL 1 | 2019 | 4 | comic-book | Valiant Comics |
| ROM | 1979 | 75 | comic-book | Marvel Comics |
| ROM | 2026 | 1 | comic-book | Image Comics |
| ROM & THE MICRONAUTS | 2017 | 5 | comic-book | IDW Publishing |
| ROM AND THE X-MEN: MARVEL TALES | 2024 | 1 | comic-book | Marvel Comics |
| ROM ANNUAL | 1982 | 4 | comic-book | Marvel Comics |
| ROM VS. TRANSFORMERS: SHINING ARMOR | 2017 | 5 | comic-book | IDW Publishing |
| ROM: DIRE WRAITHS | 2020 | 3 | comic-book | IDW Publishing |
| ROM: FIRST STRIKE | 2017 | 1 | comic-book | IDW Publishing |
| RONIN | 1983 | 6 | comic-book | DC Comics |
| RONIN ISLAND | 2019 | 12 | comic-book | Boom Studios |
| RONINBEBOP | 2009 | 1 | trade paperback | Heavy Metal |
| ROOK: EXODUS | 2024 | in corso | comic-book | Image Comics |
| RORSCHACH | 2020 | 12 | comic-book | DC Comics |
| ROSE | 2000 | 1 | comic-book | Cartoon Books |
| ROUGH RIDERS | 2016 | 7 | comic-book | Aftershock |
| ROUGH RIDERS NATION | 2017 | 1 | comic-book | Aftershock |
| ROUGH RIDERS: RIDE OR DIE | 2018 | 4 | comic-book | Aftershock |
| ROUGH RIDERS: RIDERS ON THE STORM | 2017 | 6 | comic-book | Aftershock |
| ROUGHNECK | 2018 | 1 | hardcover | Simon and Schuster |
| ROUTE 666 | 2002 | 22 | comic-book | Crossgen |
| ROVER RED CHARLIE | 2013 | 6 | magazine | Avatar Press |
| ROWANS RUIN | 2015 | 4 | comic-book | Boom Studios |
| ROXXON PRESENTS: THOR | 2024 | 1 | comic-book | Marvel Comics |
| ROYAL CITY | 2017 | 14 | comic-book | Image Comics |
| ROYALS | 2017 | 12 | comic-book | Marvel Comics |
| ROYALS | 2026 | 6 | comic-book | Image Comics |
| RUBBER BLANKET | 1991 | 3 | magazine | Rubber Blanket Press |
| RUBY FALLS | 2019 | 4 | comic-book | Dark Horse |
| RUINS | 1995 | 2 | comic-book | Marvel Comics |
| RUINS OF RAVENCROFT: CARNAGE | 2020 | 1 | comic-book | Marvel Comics |
| RUINS OF RAVENCROFT: DRACULA | 2020 | 1 | comic-book | Marvel Comics |
| RUINS OF RAVENCROFT: SABRETOOTH | 2020 | 1 | comic-book | Marvel Comics |
| RUMBLE VOL 1 | 2014 | 15 | comic-book | Image Comics |
| RUMBLE VOL 2 | 2017 | 17 | comic-book | Image Comics |
| RUNAWAYS SAGA | 2007 | 1 | comic-book | Marvel Comics |
| RUNAWAYS VOL 1 | 2003 | 18 | comic-book | Marvel Comics |
| RUNAWAYS VOL 2 | 2005 | 30 | comic-book | Marvel Comics |
| RUNAWAYS VOL 3 | 2008 | 14 | comic-book | Marvel Comics |
| RUNAWAYS VOL 4 | 2015 | 5 | comic-book | Marvel Comics |
| RUNAWAYS VOL 5 | 2017 | 38 | comic-book | Marvel Comics |
| RUNAWAYS VOL 6 | 2025 | 5 | comic-book | Marvel Comics |
| RUNE HEARTS OF DARKNESS | 1996 | 3 | comic-book | Marvel Comics |
| RUNE VOL 1 | 1994 | 9 | comic-book | Malibu |
| RUNE VOL 2 | 1995 | 7 | comic-book | Malibu |
| RUNE VS. VENOM | 1995 | 1 | comic-book | Malibu |
| RUNE/SILVER SURFER | 1995 | 1 | comic-book | Malibu |
| RUSE | 2001 | 26 | comic-book | Crossgen |
| RUSSIAN OLIVE TO RED KING | 2015 | 1 | comic-book | AdHouse Books |
| RUST | 2011 | 4 | hardcover | Archaia |
| RWBY | 2019 | 7 | comic-book | DC Comics |
| RYDER ON THE STORM | 2010 | 3 | comic-book | Radical Publishing |