| 0 | - | cover | 1 | pencils: Jim Valentino; inks: Al Milgrom; letters: Joe Kaufman | Colossus, Cyclops, Daredevil, Green Goblin, Jean Grey, Ben Grimm, Hercules, Human Torch, Invisible Girl, Iron Man, Korvac, Logan, Mister Fantastic, Matt Murdock |
| 1 | - | blank page(s) | 1 | | |
| 2 | Title Page | credits, title page | 1 | inks: Joe Kaufman; colors: Joe Kaufman; letters: Joe Kaufman | |
| 3 | Credits | credits, title page | 1 | colors: Joe Kaufman; letters: Joe Kaufman | |
| 4 | Contents | table of contents | 1 | colors: Joe Kaufman; letters: Joe Kaufman | |
| 5 | What If a Writer Could Write Any Story He Wanted To About the Marvel Super Heroes? | text article | 2 | script: Roy Thomas; colors: Joe Kaufman; letters: Joe Kaufman | |
| 6 | - | illustration | 1 | pencils: Jim Valentino; inks: Al Milgrom | Uatu, The Watcher |
| 7 | What if Spider-Man Joined the Fantastic Four? | comic story | 33 | script: Roy Thomas; pencils: Jim Craig; inks: Pablo Marcos; colors: Janice Cohen; letters: John Costanza; editing: Roy Thomas | Spider-Man; Fantastic Four [Mr. Fantastic; Invisible Girl; Thing; Human Torch [Johnny Storm]]; Watcher; Aunt May Parker; J. Jonah Jameson; Chameleon; Sub-Mariner; Vulture; Red Ghost; Puppet Master; Killraven (cameo); Invaders [Captain America; Bucky; Namor; Human Torch; Toro] (cameo); Squadron Supre |
| 8 | What If Aunt May Became a Super Hero? | comic story | 0.5 | script: Mark Gruenwald; pencils: Mark Gruenwald; inks: Bob Layton; letters: Rick Parker; editing: Tom DeFalco, Linda Grant | Golden Oldie [Aunt May Parker]; Ant-Aunt [Aunt May Parker]; Auntie Freeze [Aunt May Parker] |
| 9 | What If Reed Richards Had Not Invented Unstable Molecules? | comic story | 0.5 | script: Mark Gruenwald; pencils: Mark Gruenwald; inks: Bob Layton; letters: Rick Parker; editing: Tom DeFalco, Linda Grant | Fantastic Four [Mr. Fantastic; Invisible Girl; Human Torch [Johnny Storm]] |
| 10 | What If...Doctor Strange Were an Ordinary Magician? | comic story | 1 | script: Roger Stern; pencils: Marie Severin; inks: Marie Severin; colors: Marie Severin; letters: Marie Severin; editing: Tom DeFalco, Linda Grant | Doctor Strange; Ancient One; Baron Mordo; Dormammu |
| 11 | What If Phoenix Had Not Died? | comic story | 34 | script: Mary Jo Duffy; pencils: Jerry Bingham; inks: John Stuart, Al Milgrom, Terry Austin; colors: Carl Gafford; letters: Jean Simek, Janice Chiang; editing: DeFalco, Gruenwald, Jim Shooter | Watcher [Uatu]; X-Men [Angel [Warren Worthington III]; Beast [Hank McCoy]; Colossus [Peter Rasputin]; Cyclops [Scott Summers]; Havok [Alex Summers]; Iceman [Bobby Drake]; Nightcrawler [Kurt Wagner]; Phoenix [Jean Grey] (also as Dark Phoenix, also as Marvel Girl in flashback); Polaris [Lorna Dane]; P |
| 12 | What If the Hulk Married the She-Hulk????? | comic story | 2 | script: Roger Stern; pencils: Terry Austin; inks: Terry Austin; letters: Terry Austin; editing: Tom DeFalco, Linda Grant | Hulk; She-Hulk; Fred: Ethel; Little Hulky |
| 13 | Matt Murdock, Agent of...S.H.I.E.L.D. | comic story | 12 | script: Frank Miller, Mike W. Barr; pencils: Frank Miller; inks: Klaus Janson; colors: G. Wein; letters: Joe Rosen; editing: O'Neil, DeFalco, Jim Shooter | Watcher [Uatu]; Matt Murdock [Daredevil]; Tony Stark; SHIELD [Nick Fury]; Hydra [Agent 5; Doc Frost]; Jack Murdock (flashback) |
| 14 | What If Daredevil Could See? | comic story | 0.33 | script: Michael Carlin; pencils: Ron Zalme; inks: Brett Breeding; editing: Tom DeFalco, Linda Grant | Daredevil; Gladiator; Bullseye; Owl; Elektra; Stilt Man |
| 15 | What If Thor Got a Haircut? | comic story | 0.33 | script: Michael Carlin; pencils: Ron Zalme; inks: Brett Breeding; editing: Tom DeFalco, Linda Grant | Thor |
| 16 | What If Spider-Man Had Married the Black Widow? | comic story | 0.33 | script: Michael Carlin; pencils: Ron Zalme; inks: Brett Breeding; editing: Tom DeFalco, Linda Grant | Black Widow |
| 17 | What If Gwen Stacy Had Lived? | comic story | 34 | script: Tony Isabella; pencils: Gil Kane, Frank Giacoia; inks: Frank Giacoia, Gafford, Pete Poplaski, Zalme, Joe Albelo; colors: Gafford; letters: Orzechowski; editing: O'Neil, Shooter | Spider-Man [Peter Parker]; Gwen Stacy; Green Goblin [Norman Osborn]; Harry Osborn; Watcher; Flash Thompson; J. Jonah Jameson; Robbie Robertson [Joe Robertson]; Betty Brant; Ned Leeds |
| 18 | What If Iron Man Had an Eating Problem Instead of a Drinking Problem? | comic story | 1 | script: Mike Carlin; pencils: John Romita Jr.; inks: Bob Layton; letters: Rick Parker; editing: Tom DeFalco, Linda Grant | Iron Man |
| 19 | What If...the Avengers Had Become the Pawns of Korvac? | comic story | 38 | script: Mark Gruenwald, Peter Sanderson; pencils: Mark Gruenwald, Greg LaRocque; inks: Rick Magyar, Jack Abel, Alan Kupperberg, Joe Rubinstein, Vince Colletta, Walter Simonson; colors: Glynis Wein; letters: Rick Parker; editing: Tom DeFalco, Jim Shooter | Arishem (Celestial); the Avengers [the Beast; the Black Widow; Captain America [Steve Rogers]; Hawkeye; Hercules; Iron Man [Tony Stark]; Jocasta; Moondragon; Ms. Marvel [Carol Danvers]; Quicksilver; the Scarlet Witch; Thor; the Vision; the Wasp; Wonder Man; Yellowjacket [Henry Pym]]; Badoon (flashba |
| 20 | What If the Spider Had Been Bitten by a Radioactive Human? | comic story | 8 | script: Scott Shaw; pencils: Scott Shaw; inks: Scott Shaw; colors: Carl Gafford; letters: Carol Lay; editing: Roy Thomas | Spider-Man [Peter Parker]; Roy Thomas [the Watcher]; Man-Spider [Webster Weaver] (origin); Aunt Mayfly Weaver; Uncle Bug Weaver (death); Liz; Trash Chompson; Miss Grunt; Culture Vulture (cameo); Marvin, the Hunter (cameo); Rude Rhino (cameo); Green Gobbler (cameo); "Octo" Doctorpuss, the Cat O' Nine |
| 21 | What If the Fantastic Four Had Not Gained Their Powers? | comic story | 20 | script: John Byrne; pencils: John Byrne; inks: John Byrne; colors: Bob Sharen; letters: Joe Rosen; editing: Mark Gruenwald, Jim Shooter | Fantastic Four [Mr. Fantastic; Thing; Invisible Girl; Human Torch [John Storm]]; Mole Man; Watcher |
| 22 | What If Dr. Doom Had a Sense of Humor? | comic story | 0.33 | script: Michael Carlin; pencils: Ron Zalme; inks: Al Milgrom; letters: Rick Parker; editing: Tom DeFalco, Linda Grant | Doctor Doom, Victor Von Doom |
| 23 | What If Galactus Needed Quick Cash? | comic story | 0.33 | script: Michael Carlin; pencils: Ron Zalme; inks: Al Milgrom; letters: Rick Parker; editing: Tom DeFalco, Linda Grant | Silver Surfer; Galactus |
| 24 | What Will Happen When Stan Lee Reads This Issue? | comic story | 0.33 | script: Michael Carlin; pencils: Ron Zalme; inks: Al Milgrom; letters: Rick Parker; editing: Tom DeFalco, Linda Grant | Stan Lee |
| 25 | - | blank page(s) | 1 | | |
| 26 | - | cover | 1 | script: Craig Anderson; pencils: Jim Valentino; inks: Al Milgrom; letters: Joe Kaufman | Uatu, The Watcher |