| Person | Type | Job | Role(s) |
|---|---|---|---|
 Bill Conti | Crew | Sound | Original Music Composer |
 Bill Thomas | Crew | Costume & Make-Up | Costume Design |
Caro Jones | Crew | Production | Casting |
 Charlie Picerni | Crew | Crew | Stunts |
Del Acevedo | Crew | Costume & Make-Up | Makeup Artist |
Evelyn Döhring | Crew | Costume & Make-Up | Makeup & Hair |
Hasso von Hugo | Crew | Costume & Make-Up | Makeup Artist |
Herman A. Blumenthal | Crew | Art | Production Design |
James Crabe | Crew | Camera | Director of Photography |
 John Carter | Crew | Editing | Editor |
 John G. Avildsen | Crew | Directing | Director |
Ken Swor | Crew | Production | Associate Producer |
Steve Shagan | Crew | Writing | Novel, Screenplay, Producer |
Lee Poll | Crew | Art | Set Decoration |
Jo McCarthy | Crew | Costume & Make-Up | Hairstylist |
 Alan North | Cast | Actor | Nolan |
 Beatrice Straight | Cast | Actress | Kay Neeley |
 Calvin Jung | Cast | Actor | Sgt. Yosuta |
 Craig T. Nelson | Cast | Actor | Geologist #2 |
 David Byrd | Cast | Actor | Obermann |
Diane Tyler | Cast | Actress | Telex Operator |
 Dieter Schidor | Cast | Actor | Assassin |
 Ferdy Mayne | Cast | Actor | Siebold |
Francisco Prado | Cast | Mendosa | |
 G. D. Spradlin | Cast | Actor | Arthur Clements |
 George C. Scott | Cast | Actor | Barney Caine |
Gerard Murphy | Cast | Actor | Chauffeur |
 Herb Voland | Cast | Actor | Geologist #3 |
 Ike Eisenmann | Cast | Actor | Tony |
 Jan Niklas | Cast | Actor | Gestapo Captain |
 John Gielgud | Cast | Actor | Dr. Abraham Esau |
 John van Dreelen | Cast | Actor | Hans Lehman |
 Marlon Brando | Cast | Actor | Adam Steiffel |
 Marshall Thompson | Cast | Actor | Geologist #1 |
 Marthe Keller | Cast | Actress | Lisa |
 Ric Mancini | Cast | Actor | Printman |
 Richard Lynch | Cast | Actor | General Helmut Kladen / Frank Tedesco |
 Robin Clarke | Cast | Actor | Major Tom Neeley |
 Werner Kreindl | Cast | Actor | Schellenberg |
 Wolfgang Preiss | Cast | Actor | Franz Tauber |
 Weston Gavin | Cast | Actor | U.S. Army Captain |
Louis Basile | Cast | Vince Rizzo | |
Nathan Roberts | Cast | Reporter | |
| Person | Type | Job | Role(s) |
