| 0 | - | cover | 1 | pencils: Bob Larkin; inks: Bob Larkin; colors: Bob Larkin | |
| 1 | Frontispiece | illustration | 1 | pencils: ? (photograph); inks: ? (photograph) | |
| 2 | - | table of contents | 1 | pencils: George Tuska, Mike Ploog; inks: Mike Esposito, Frank Chiaramonte | Alexander; George Taylor |
| 3 | Terror on the Planet of the Apes | recap | 1 | pencils: ? (photograph); inks: ? (photograph); letters: typeset | |
| 4 | Spawn of the Mutant-Pits [Chapter One] | comic story | 11 | script: Doug Moench; pencils: Mike Ploog; inks: Frank Chiaramonte; letters: Dave Hunt | Jason; Alexander |
| 5 | [Spawn of the Mutant-Pits] Chapter Two: The Abomination Arena! | comic story | 14 | script: Doug Moench; pencils: Mike Ploog; inks: Frank Chiaramonte; letters: Dave Hunt | Jason; Alexander; Xavier; Brutus |
| 6 | Marvel Goes Ape! | promo (ad from the publisher) | 1 | pencils: Alfredo Alcala; inks: Alfredo Alcala | |
| 7 | Ape-Line! | letters page | 2 | script: Don McGregor; pencils: Mike Ploog, John Romita; inks: Mike Ploog, John Romita | |
| 8 | Journey to the Planet of the Apes | text article | 10 | script: Chris Claremont | Alan Virdon (photo of Ron Harper); Peter Burke (photo of James Naughton); Galen (photo of Roddy McDowall) |
| 9 | McDowall: The Man Behind the Mask | text article | 4 | script: Samuel James Maronie | Caesar (photo of Roddy McDowall); Cornelius (photo of Roddy McDowall); Galen (photo of Roddy McDowall); Alan Virdon (photo of Ron Harper); Peter Burke (photo of James Naughton) |
| 10 | - | recap | 1 | pencils: ? (photograph); inks: ? (photograph); letters: typeset | Cornelius (photo of Roddy McDowall); Zira (photo of Kim Hunter) |
| 11 | [Planet of the Apes] Chapter Three: Manhunt! | comic story | 20 | script: Doug Moench; pencils: George Tuska; inks: Mike Esposito; letters: Dave Hunt | George Taylor; Cornelius; Zira; Doctor Zaius; Doctor Maximus |
| 12 | Next Issue: A Riverbout Named Simian | promo (ad from the publisher) | 1 | letters: typeset | |