| Série et histoire ↓ ↑ | Date ↓ ↑ | Scénariste(s) / Dessinateur(s) / Encreur(s) |
✓ : publié en VF
✗ : inédit en VF
| ✓ Amazing Spider-Man (1°) #206 — A Method in His Madness | 07/1980 | Roger Stern / John Byrne / Gene Day |
| ✓ Avengers (1°) #181 — On the Matter of Heroes! | 03/1979 | David Michelinie / John Byrne / Gene Day |
| ✓ Avengers (1°) #185 — The Yesterday Quest! | 07/1979 | David Michelinie / John Byrne / Gene Day |
| ✗ Bizarre Adventures #30 — Silhouette - Assignation At Madstar! | 02/1982 | Peter B. Gillis / Peter B. Gillis / Gene Day |
| ✓ Black Panther (1°) #13 — What Is and What Never Should Be | 01/1979 | Ed Hannigan / Jerry Bingham / Gene Day |
| ✓ Black Panther (1°) #14 — The Beasts in the Jungle | 03/1979 | Ed Hannigan / Jerry Bingham / Gene Day |
| ✓ Black Panther (1°) #15 — Revenge of the Black Panther | 05/1979 | Ed Hannigan / Jerry Bingham / Gene Day |
| ✗ Captain America (1°) #421 — Gantlet | 11/1993 | Mark Gruenwald / Rik Levins / Dan Bulanadi, Brian Garvey, Gene Day |
| ✗ Charlton Bullseye #9 — Bludd - United We Stand... | 09/1982 | James Waley, Gene Day / Gene Day, Peter Hsu, Vince Marchesano / Gene Day, Peter Iro (as Viktor Laszlo) |
| ✗ Creepy #134 — Wreck of the Vendigo Shafter! | 01/1982 | Rich Margopoulos / Gene Day / Rudy Nebres |
| ✗ Epic Illustrated #16 — Gene Day 1951- 1982 | 02/1983 | Archie Goodwin / Gene Day / Gene Day |
| ✗ Epic Illustrated #32 — Weeping Oak | 10/1985 | Gene Day / Dan Day / Dan Day |
| ✗ Epic Illustrated #33 — The Champion | 12/1985 | Gene Day, Doug Moench / Dan Day / Dan Day |
| ✗ Further Adventures of Indiana Jones #3 — The Devil's Cradle | 03/1983 | Dennis O'Neil / Richard Howell, Gene Day / Dan Bulanadi, Mel Candido |
| ✗ Imagine #1 — The Garbagemen | 04/1978 | Gene Day / Fabio Gasbarri / Fabio Gasbarri |
| ✗ Imagine #2 — Days of Future Past | 06/1978 | Gene Day / Gene Day / Gene Day |
| ✗ Imagine #2 — Speed! | 06/1978 | Gene Day / Gene Day / Gene Day |
| ✗ Kull and the Barbarians #3 — The Trail of Solomon Kane | 09/1975 | Fred Blosser / Bob Budiansky, Gene Day / Duffy Vohland, Gene Day |
| ✓ Marvel Premiere #51 — Black Panther - The Killing of Windeagle! | 12/1979 | Ed Hannigan / Jerry Bingham / Gene Day |
| ✓ Marvel Premiere #52 — Black Panther - Journey Through the Past | 02/1980 | Ed Hannigan / Jerry Bingham / Gene Day |
| ✗ Marvel Premiere #54 — Caleb Hammer - The Devil's Starry Anvil! | 06/1980 | Peter B. Gillis / Gene Day / Tony DeZuniga |
| ✓ Marvel Spotlight (2°) #3 — Captain Marvel - Blue -- Red -- Blue! | 11/1979 | Doug Moench / Pat Broderick / Gene Day |
| ✓ Marvel Team-Up (1°) #80 — Spider-Man and Clea - A Sorcerer Possessed! | 04/1979 | Chris Claremont / Mike Vosburg / Gene Day |
| ✓ Marvel Two-in-One #49 — The Thing and Doctor Strange - Curse of Crawlinswood | 03/1979 | Jo Duffy (as Mary Jo Duffy) / Alan Kupperberg / Gene Day |
| ✓ Marvel Two-in-One #56 — The Thing and Thundra - The Pegasus Project, Part Four: The Deadlier of the Species! | 10/1979 | Mark Gruenwald, Ralph Macchio / George Pérez / Gene Day |
| ✓ Marvel Two-in-One #57 — The Thing and Wundarr - The Pegasus Project, Part Five: When Walks Wundarr! | 11/1979 | Mark Gruenwald, Ralph Macchio / George Pérez / Gene Day |
| ✓ Marvel Two-in-One #58 — The Thing and Aquarian - The Pegasus Project, Part Six: To the Nth Power! | 12/1979 | Mark Gruenwald, Ralph Macchio / George Pérez / Gene Day |
| ✓ Marvel Two-in-One #60 — The Thing and the Impossible Man - Happiness Is a Warm Alien! | 02/1980 | Mark Gruenwald, Ralph Macchio / George Pérez / Gene Day |
| ✓ Marvel Two-in-One #61 — The Thing and Starhawk - The Coming of Her! | 03/1980 | Mark Gruenwald / Jerry Bingham / Gene Day |
| ✓ Marvel Two-in-One #62 — The Thing and Moondragon - The Taking of Counter-Earth! | 04/1980 | Mark Gruenwald / Jerry Bingham / Gene Day |
| ✓ Marvel Two-in-One #63 — The Thing and Warlock - Suffer Not a Warlock to Live! | 05/1980 | Mark Gruenwald / Jerry Bingham / Gene Day |
| ✓ Marvel Two-in-One #64 — The Thing and Stingray - The Serpent Crown Affair, Part One: From the Depths | 06/1980 | Mark Gruenwald, Ralph Macchio / George Pérez / Gene Day |
| ✓ Marvel Two-in-One #65 — The Thing and Triton - The Serpent Crown Affair, Part Two: Serpents from the Sea | 07/1980 | Mark Gruenwald, Ralph Macchio / George Pérez / Gene Day |
| ✓ Marvel Two-in-One #66 — The Thing and Scarlet Witch - A Congress of Crowns! | 08/1980 | Mark Gruenwald, Ralph Macchio / Jerry Bingham / Gene Day |
| ✓ Marvel Two-in-One #67 — The Thing and Hyperion - Passport to Oblivion! | 09/1980 | Mark Gruenwald, Ralph Macchio / Ron Wilson / Gene Day |
| ✓ Marvel Two-in-One #69 — The Thing and the Guardians of the Galaxy - Homecoming! | 11/1980 | Mark Gruenwald, Ralph Macchio / Ron Wilson / Gene Day |
| ✓ Marvel Two-in-One #70 — The Thing and the Yancy Street Gang - A Moving Experience | 12/1980 | Mark Gruenwald, Ralph Macchio / Michael Netzer (as Mike Nasser) / Gene Day |
| ✓ Marvel Two-in-One #71 — The Thing and Mr. Fantastic - The Cure! | 01/1981 | Mark Gruenwald, Ralph Macchio / Ron Wilson / Gene Day |
| ✓ Marvel Two-in-One Annual #6 — The Thing and The American Eagle - An Eagle from America! / Chapter 2: The American Eagle! / Chapter 3: Never Break The Chain! / Chapter 4: ...The Dinosaur Graveyard | 1981 | Doug Moench / Ron Wilson / Gene Day |
| ✓ Master of Kung-Fu (1°) #77 — Weapons | 06/1979 | Doug Moench / Mike Zeck / Gene Day |
| ✓ Master of Kung-Fu (1°) #79 — To Sleep...This Side of Death | 08/1979 | Doug Moench / Mike Zeck / Gene Day |
| ✓ Master of Kung-Fu (1°) #80 — Pride of Leopards | 09/1979 | Doug Moench / Mike Zeck / Gene Day |
| ✓ Master of Kung-Fu (1°) #81 — Breathless | 10/1979 | Doug Moench / Mike Zeck / Gene Day |
| ✓ Master of Kung-Fu (1°) #82 — Like a God, Weeping Fire | 11/1979 | Doug Moench / Mike Zeck / Gene Day |
| ✓ Master of Kung-Fu (1°) #83 — The Phoenix and the Snake | 12/1979 | Doug Moench / Mike Zeck / Gene Day |
| ✓ Master of Kung-Fu (1°) #84 — The Bull and the Dragon | 01/1980 | Doug Moench / Mike Zeck / Gene Day |
| ✓ Master of Kung-Fu (1°) #85 — The Ram and the Dove | 02/1980 | Doug Moench / Mike Zeck / Gene Day |
| ✓ Master of Kung-Fu (1°) #86 — The Phoenix and the Dragon | 03/1980 | Doug Moench / Mike Zeck / Gene Day |
| ✓ Master of Kung-Fu (1°) #87 — The Chrysalis and the Peacock | 04/1980 | Doug Moench / Mike Zeck / Gene Day |
| ✓ Master of Kung-Fu (1°) #88 — The Leopard and the Dove | 05/1980 | Doug Moench / Mike Zeck / Gene Day |
| ✓ Master of Kung-Fu (1°) #89 — The Dragons | 06/1980 | Doug Moench / Mike Zeck / Gene Day |
| ✓ Master of Kung-Fu (1°) #90 — Triumphs of the Flesh | 07/1980 | Doug Moench / Mike Zeck / Gene Day |
| ✓ Master of Kung-Fu (1°) #91 — Triumphs of the Spirit | 08/1980 | Doug Moench / Mike Zeck / Gene Day |
| ✓ Master of Kung-Fu (1°) #92 — Shadows of a Silent Past | 09/1980 | Doug Moench / Mike Zeck / Gene Day |
| ✗ Master of Kung-Fu (1°) #93 — Midnight Wind | 10/1980 | Doug Moench / Mike Zeck / Gene Day |
| ✗ Master of Kung-Fu (1°) #94 — Agent Syn's Nightmare | 11/1980 | Doug Moench / Mike Zeck / Gene Day |
| ✗ Master of Kung-Fu (1°) #95 — The Samisdat Secret! | 12/1980 | Doug Moench / Mike Zeck / Gene Day |
| ✗ Master of Kung-Fu (1°) #96 — Carter's Super Midnight | 01/1981 | Doug Moench / Mike Zeck / Gene Day |
| ✗ Master of Kung-Fu (1°) #97 — Lost Art | 02/1981 | Doug Moench / Mike Zeck / Gene Day |
| ✗ Master of Kung-Fu (1°) #98 — The Journey as Goal | 03/1981 | Doug Moench / Mike Zeck / Gene Day |
| ✗ Master of Kung-Fu (1°) #99 — Bitter Harvest | 04/1981 | Doug Moench / Mike Zeck / Gene Day |
| ✗ Master of Kung-Fu (1°) #100 — Red of Fang and Claw, All Love Lost | 05/1981 | Doug Moench / Mike Zeck, Gene Day / Bob McLeod, Mike Zeck, John Beatty |
| ✗ Master of Kung-Fu (1°) #101 — Not Smoke, nor Beads, nor Blood! | 06/1981 | Doug Moench / Mike Zeck / Gene Day |
| ✗ Master of Kung-Fu (1°) #102 — | 07/1981 | Doug Moench / Mike Zeck, Paul Gulacy / Mike Zeck, Gene Day |
| ✗ Master of Kung-Fu (1°) #102 — A Vision of Winter in Spring! | 07/1981 | Peter B. Gillis / Gene Day / Gene Day |
| ✗ Master of Kung-Fu (1°) #103 — A City a Sea | 08/1981 | Doug Moench / Gene Day / Gene Day |
| ✗ Master of Kung-Fu (1°) #104 — Fight Without Reason! | 09/1981 | Doug Moench / Gene Day / Gene Day |
| ✗ Master of Kung-Fu (1°) #105 — The Razorfist Connection | 10/1981 | Doug Moench / Gene Day / Gene Day |
| ✗ Master of Kung-Fu (1°) #106 — The Assassin Master | 11/1981 | Doug Moench / Gene Day / Gene Day |
| ✗ Master of Kung-Fu (1°) #107 — A Painless Result Of Having Lived | 12/1981 | Doug Moench / Gene Day / Gene Day |
| ✗ Master of Kung-Fu (1°) #108 — Chameleons | 01/1982 | Doug Moench / Gene Day / Gene Day |
| ✗ Master of Kung-Fu (1°) #109 — The Dark Angel's Kiss | 02/1982 | Doug Moench / Gene Day / Jack Abel |
| ✗ Master of Kung-Fu (1°) #110 — Perilous Reign | 03/1982 | Doug Moench / Gene Day / Gene Day |
| ✗ Master of Kung-Fu (1°) #111 — Deadly Rain | 04/1982 | Doug Moench / Gene Day / Gene Day |
| ✗ Master of Kung-Fu (1°) #114 — A Fantasy of the Autumn Moon | 07/1982 | Doug Moench / Gene Day / Gene Day |
| ✗ Master of Kung-Fu (1°) #115 — Deals | 08/1982 | Doug Moench / Gene Day / Gene Day |
| ✗ Master of Kung-Fu (1°) #116 — Blood of His Blood | 09/1982 | Doug Moench / Gene Day / Gene Day |
| ✗ Master of Kung-Fu (1°) #117 — Devil Deeds Done in Darkness | 10/1982 | Doug Moench / Gene Day / Gene Day |
| ✗ Master of Kung-Fu (1°) #118 — Flesh of My Flesh | 11/1982 | Doug Moench / Gene Day / Gene Day |
| ✗ Master of Kung-Fu (1°) #120 — Dweller by the Dark Stream | 01/1983 | Doug Moench / Gene Day / Gene Day |
| ✓ Official Handbook of the Marvel Universe (1°) #2 — Celestials | 02/1983 | Mark Gruenwald / Keith Pollard / Gene Day |
| ✗ Psycho (Skywald) #21 — The Cadaver | 10/1974 | Al Hewetson / Gene Day / Gene Day |
| ✗ Psycho (Skywald) #22 — | 11/1974 | / Gene Day / Gene Day |
| ✗ Psycho (Skywald) #23 — | 01/1975 | / Gene Day / Gene Day |
| ✗ Psycho (Skywald) #23 — Killerclown | 01/1975 | Augustine Funnell / Gene Day / Gene Day |
| ✗ Psycho (Skywald) #23 — People of the Dark | 01/1975 | Robert E. Howard / Gene Day / Gene Day |
| ✗ Psycho (Skywald) #23 — Portfolio of the Master Criminal, the Vampire | 01/1975 | / Gene Day, Ricardo Villamonte, Ferran Sostres, Jesús Durán, Pablo Marcos, Zesar, Suso, Jaime Puigagut Mas / Gene Day, Ricardo Villamonte, Ferran Sostres, Jesús Durán, Pablo Marcos, Zesar, Suso, Jaime Puigagut Mas |
| ✗ Psycho (Skywald) #24 — | 03/1975 | / Gene Day / Gene Day |
| ✗ Savage Sword of Conan (Marvel - 1°) #16 — A Portfolio of Robert E. Howard | 12/1976 | NA / Frank Giacoia, Gene Day, John Buscema, John Allison, Virgil Finlay, Richard Corben, Roy Krenkel / Frank Giacoia, Gene Day, Tim Conrad, John Allison, Virgil Finlay, Richard Corben, Roy Krenkel |
| ✗ Savage Sword of Conan (Marvel - 1°) #68 — The Lost Race | 09/1981 | Roy Thomas / Gene Day / Dan Bulanadi |
| ✗ Savage Sword of Conan (Marvel - 1°) #69 — The Lost Race, Part II | 10/1981 | Roy Thomas / Gene Day / Dan Bulanadi |
| ✗ Savage Sword of Conan (Marvel - 1°) #74 — Steve Costigan - The Black Stone | 03/1982 | Roy Thomas / Gene Day / Gene Day |
| ✗ Savage Sword of Conan (Marvel - 1°) #102 — Bran Mak Morn - Men of the Shadows!, Part 1 of 4 | 07/1984 | Roy Thomas / Gene Day / Gene Day |
| ✗ Savage Sword of Conan (Marvel - 1°) #103 — Bran Mak Morn - Men of the Shadows!, Part 2 of 4 | 08/1984 | Roy Thomas / Gene Day / Gene Day |
| ✗ Savage Sword of Conan (Marvel - 1°) #104 — Bran Mak Morn - Men of the Shadows!, Part 3 of 4 | 09/1984 | Roy Thomas / Gene Day / Gene Day |
| ✗ Savage Sword of Conan (Marvel - 1°) #106 — Bran Mak Morn - Men of the Shadows!, Part 4 of 4 | 11/1984 | Roy Thomas / Gene Day / Gene Day |
| ✗ Scream #11 — The Exorcist | 02/1975 | Ed Fedory (as Edward Fedory), Augustine Funnell, Al Hewetson / Gene Day / Gene Day |
| ✗ Star Trek (Marvel) #14 — We Are Dying, Egypt, Dying | 06/1981 | Martin Pasko / Luke McDonnell / Gene Day |
| ✗ Star Trek (Marvel) #16 — There's no space like gnomes' | 10/1981 | Martin Pasko / Luke McDonnell / Sal Trapani, Gene Day |
| ✓ Star Wars (Marvel - 1°) #18 — The Empire Strikes! | 12/1978 | Archie Goodwin / Carmine Infantino / Gene Day |
| ✓ Star Wars (Marvel - 1°) #21 — Shadow of a Dark Lord! | 03/1979 | Archie Goodwin / Carmine Infantino / Gene Day |
| ✓ Star Wars (Marvel - 1°) #25 — Siege at Yavin! | 07/1979 | Archie Goodwin / Carmine Infantino / Gene Day |
| ✓ Star Wars (Marvel - 1°) #28 — What Ever Happened to Jabba the Hut? | 10/1979 | Archie Goodwin / Carmine Infantino / Gene Day |
| ✓ Star Wars (Marvel - 1°) #30 — A Princess Alone! | 12/1979 | Archie Goodwin / Carmine Infantino / Gene Day |
| ✓ Star Wars (Marvel - 1°) #33 — Saber Clash! | 03/1980 | Archie Goodwin / Carmine Infantino / Gene Day |
| ✓ Star Wars (Marvel - 1°) #35 — Dark Lord's Gambit | 05/1980 | Archie Goodwin / Carmine Infantino / Gene Day |
| ✓ Star Wars (Marvel - 1°) #36 — Red Queen Rising! | 06/1980 | Archie Goodwin / Carmine Infantino / Gene Day |
| ✓ Star Wars (Marvel - 1°) #37 — In Mortal Combat! | 07/1980 | Archie Goodwin / Carmine Infantino / Gene Day |
| ✓ Star Wars (Marvel - 1°) #45 — Death Probe | 03/1981 | Archie Goodwin / Carmine Infantino / Gene Day, Chic Stone |
| ✓ Star Wars (Marvel - 1°) #47 — Droid World! | 05/1981 | Archie Goodwin / Carmine Infantino / Gene Day |
| ✓ Star Wars (Marvel - 1°) #68 — The Search Begins | 02/1983 | David Michelinie / Gene Day / Tom Palmer |
| ✓ Star Wars (Marvel - 1°) #69 — Death in the City of Bone! | 03/1983 | David Michelinie / Gene Day / Tom Palmer |
| ✗ Star Wars Weekly #65 — On All Sides... Death! | 23/05/1979 | Archie Goodwin / Carmine Infantino, Gene Day / Gene Day |
| ✗ Star Wars Weekly #66 — To Beat the Devil! | 30/05/1979 | Archie Goodwin / Carmine Infantino, Gene Day / Gene Day |
| ✗ Star Wars Weekly #89 — Savage Decree! | 07/11/1979 | Archie Goodwin / Carmine Infantino, Gene Day / Gene Day |
| ✗ Star Wars Weekly #93 — The Power of the Force! | 05/12/1979 | Archie Goodwin / Carmine Infantino, Gene Day / Gene Day |
| ✓ Star Wars Weekly #99 — The Day After the Death Star, Part 3: Empire Kills! | 16/01/1980 | Archie Goodwin / Carmine Infantino / Gene Day |
| ✓ Star Wars Weekly #107 — World of Fire! [Part 1] | 12/03/1980 | Chris Claremont / Carmine Infantino / Gene Day |
| ✓ Star Wars Weekly #108 — [World of Fire!, Part 2] Star Terror! | 19/03/1980 | Chris Claremont / Carmine Infantino / Gene Day |
| ✓ Star Wars Weekly #109 — [World of Fire!, Part 3] Molten Doom! | 26/03/1980 | Chris Claremont / Carmine Infantino / Gene Day |
| ✓ Star Wars Weekly #110 — [World of Fire!, Part 4] The Word for World Is Death! | 02/04/1980 | Chris Claremont / Carmine Infantino / Gene Day |
| ✓ Star Wars Weekly #111 — [World of Fire!, Part 5] Unholy Alliance! | 09/04/1980 | Chris Claremont / Carmine Infantino / Gene Day |
| ✓ Star Wars Weekly #112 — [World of Fire!, Part 6] A Creature in the Stars! | 16/04/1980 | Chris Claremont / Carmine Infantino / Gene Day |
| ✓ Star Wars Weekly #113 — [World of Fire!, Part 7] The Guardian of Forever! | 23/04/1980 | Chris Claremont / Carmine Infantino / Gene Day |
| ✓ Star Wars Weekly #114 — [World of Fire!, Part 8] Betrayal! | 30/04/1980 | Chris Claremont / Carmine Infantino / Gene Day |
| ✓ Star Wars Weekly #115 — [World of Fire!, Part 9] The Monster's Secret! | 07/05/1980 | Chris Claremont / Carmine Infantino / Gene Day |
| ✓ Star*Reach #6 — Childsong | 10/1976 | Gary Petras / Gene Day / Steve Leialoha |
| ✗ Star*Reach #8 — "All We Are Saying Is..." | 04/1977 | Mal Warwick, Mike Friedrich / Gene Day / Gene Day |
| ✗ Star*Reach #8 — There's Banging Up In Bangor | 04/1977 | Gene Day / Gene Day / Gene Day |
| ✗ Star*Reach #9 — Divine Wind | 06/1977 | Gene Day / Gene Day / Gene Day |
| ✗ Star*Reach #11 — Samurai | 12/1977 | Gene Day / Gene Day / Gene Day |
| ✗ Star*Reach #15 — Warriors! | 12/1978 | Gene Day / Gene Day / Gene Day |
| ✓ Tales of the New Teen Titans #3 — Changeling | 08/1982 | Marv Wolfman / George Pérez / Gene Day |
| ✗ Thor (1°) #300 — Twilight of the Gods! (Chapter One / Chapter Two: Whatever Gods There Be... / Chapter Three: Day of Alpha) | 10/1980 | Mark Gruenwald, Ralph Macchio / Keith Pollard / Gene Day |
| ✗ Thor (1°) #310 — The Maelstrom to Mephisto | 08/1981 | Doug Moench / Keith Pollard / Gene Day |
| ✗ Thor (1°) #311 — Grief More Than a God May Bear | 09/1981 | Doug Moench / Keith Pollard, Gene Day / Gene Day |
| ✗ Thor (1°) #311 — Tales of Asgard - A Call to Arms! | 09/1981 | Mark Gruenwald, Ralph Macchio / Keith Pollard, Gene Day / Gene Day |
| ✗ Thor (1°) #312 — Tales of Asgard - Baptism of Fire! | 10/1981 | Mark Gruenwald, Ralph Macchio / Keith Pollard, Gene Day / Gene Day |
| ✗ Thor (1°) #312 — The Judgment of Tyr | 10/1981 | Doug Moench / Keith Pollard, Gene Day / Gene Day |
| ✗ Thor (1°) #313 — Serpent from the Heavens | 11/1981 | Doug Moench / Keith Pollard / Gene Day |
| ✗ Thor (1°) #313 — Tales of Asgard - Last Flight of the Valkyries! | 11/1981 | Mark Gruenwald, Ralph Macchio, Keith Pollard / Keith Pollard / Gene Day |
| ✗ Thor (1°) #314 — Tales of Asgard - Judgement... And Lament! | 12/1981 | Mark Gruenwald, Ralph Macchio / Keith Pollard / Gene Day |
| ✗ Thor (1°) #315 — The Thunder God and the Bi-Beast | 01/1982 | Doug Moench / Keith Pollard / Gene Day |