| Person | Type | Job | Role(s) |
|---|---|---|---|
 Antonio Rinaldi | Crew | Camera | Director of Photography |
 Fulvio Lucisano | Crew | Production | Producer |
James H. Nicholson | Crew | Production | Executive Producer, Story |
 Les Baxter | Crew | Sound | Original Music Composer |
Louis M. Heyward | Crew | Production | Producer, Screenplay |
 Mario Bava | Crew | Directing | Director |
Robert Kaufman | Crew | Writing | Screenplay |
 Ronald Sinclair | Crew | Editing | Editor |
Salvatore Caruso | Crew | Camera | Second Assistant Camera |
 Samuel Z. Arkoff | Crew | Production | Executive Producer |
Saverio Diamante | Crew | Camera | Camera Operator |
Gastone Carsetti | Crew | Art | Art Direction |
Rosalba Scavia | Crew | Directing | Script Supervisor |
Giorgio Aureli | Crew | Camera | Assistant Camera |
Antonio Raffa | Crew | Production | Production Manager |
 Antonietta Fiorito | Cast | Actress | Robot (uncredited) |
 Aron Kincaid | Cast | Actor | Motorist Who Hits Diane (uncredited) (archive footage) |
 Ciccio Ingrassia | Cast | Actor | Ciccio |
 Dwayne Hickman | Cast | Actor | Todd Armstrong (uncredited) (archive footage) |
 Ennio Antonelli | Cast | Actor | Goldfoot Henchman (uncredited) |
 Fabian | Cast | Actor | Bill Dexter |
 Francesco Mulè | Cast | Actor | Colonel Doug Benson |
 Franco Franchi | Cast | Actor | Franco |
 Frankie Avalon | Cast | Actor | Craig Gamble (uncredited) (archive footage) |
 George Wang | Cast | Actor | Fong (uncredited) |
 Gianfranco Funari | Cast | Actor | US Army Official (uncredited) |
 Laura Antonelli | Cast | Actress | Rosanna |
Louis M. Heyward | Cast | Actor | American General (uncredited) |
Mario Bava | Cast | Actor | Angel with Harp (uncredited) |
 Moa Tahi | Cast | Actress | Hardjob - Dr. Goldfoot's Assistant (uncredited) |
 Silvana Bacci | Cast | Actress | Robot (uncredited) |
 Susan Hart | Cast | Actress | Diane (uncredited) (archive footage) |
 Veriano Ginesi | Cast | Actor | Bald Goldfoot Henchman (uncredited) |
 Vincent Price | Cast | Actor | Dr. Goldfoot / General Willis |
 Amerigo Santarelli | Cast | Actor | Goldfoot Henchman (uncredited) |
| Person | Type | Job | Role(s) |
