| Issue | #83 |
| Published | 14 September 1968 |
| Cover Price | 9d |
| Pages | 40 |
| Editing | Alf Wallace [as Alf]; ? [as Bart] |
| Characters | Hercules |
| Genre | Superhero |
| Pencils | Don Heck |
| Inks | George Roussos |
| Letters | Typeset |
| Reprinted | from Avengers, The (Marvel, 1963 series) #39 (April 1967) |
| Genre | Superhero |
| Script | Roy Thomas |
| Pencils | Don Heck |
| Inks | George Roussos [as George Bell] |
| Letters | Artie Simek |
| Editing | Stan Lee (original editor) |
| Reprinted | from Avengers, The (Marvel, 1963 series) #39 (April 1967) |
| Script | ? (promo copy) |
| Letters | Typeset |
| Letters | Typeset |
| Letters | Typeset |
| Notes | Readers are invited to spot the deliberate mistake in this week's issue |
| Characters | Captain Scott; "Seaman" Evans; "Soldier" Oates |
| Notes | Advertisement in educational comic strip form for the Wayfinder Adventure Boot |
| Characters | The Man-Beast; High Evolutionary; Knights of Wundagore; New-Men; Tagar; Porga; Jane Foster |
| Genre | Superhero |
| Script | Stan Lee |
| Pencils | Jack Kirby |
| Inks | Vince Colletta |
| Letters | Artie Simek |
| Editing | Stan Lee (original editor) |
| Reprinted | from Thor (Marvel, 1966 series) #135 (December 1966) |
| Letters | Typeset |
| Characters | Franz Ammergau; Doctor Schmidt; Gerda |
| Synopsis | A lonely man who carves people on his numerous clocks in an isolated Alpine village talks to his creations as if they are real people.... |
| Genre | Fantasy |
| Letters | Typeset |
| Notes | The first text story to be published in Fantastic! |
| Reprinted | From Marvel Tales (1949 series) #148 (July 1956) |
| Characters | Odin; Fandral; The Enchantress; Trolls |
| Genre | Superhero |
| Script | Gary Friedrich |
| Pencils | Marie Severin |
| Inks | George Tuska; Syd Shores |
| Letters | Artie Simek |
| Editing | Stan Lee (original editor) |
| Reprinted | From Incredible Hulk (1968 series) #102 (April 1968) |
| Letters | Typeset |
| Letters | Typeset |
| Script | ? (ad copy) |
| Letters | Typeset |
| Notes | Advertisement for Airfix model kits |
| Characters | X-Men [Angel; Cyclops; Iceman; Beast; Marvel Girl]; Grotesk; Professor Xavier |
| Genre | Superhero |
| Script | Roy Thomas |
| Pencils | John Buscema; Don Heck |
| Inks | George Tuska |
| Letters | Sam Rosen |
| Editing | Stan Lee (original editor) |
| Reprinted | from X-Men (Marvel, 1963 series) #42 (March 1968) |
| Genre | Superhero |
| Notes | Full-color back cover |