| Person | Type | Job | Role(s) |
|---|---|---|---|
 Bruno Moreal | Crew | Sound | Sound Mixer |
Cesare Frugoni | Crew | Writing | Screenplay, Story |
Chris Walas | Crew | Costume & Make-Up | Special Effects Makeup Artist |
Eugenio Alabiso | Crew | Editing | Editor |
 Giancarlo Ferrando | Crew | Camera | Director of Photography |
Kenny Myers | Crew | Costume & Make-Up | Assistant Makeup Artist |
 Luciano Martino | Crew | Production | Producer, Story |
Luciano Michelini | Crew | Sound | Original Music Composer |
Manlio Rocchetti | Crew | Costume & Make-Up | Makeup Artist |
Pamela Peitzman | Crew | Costume & Make-Up | Makeup Artist |
 Roger Corman | Crew | Production | Executive Producer |
 Sergio Donati | Crew | Writing | Screenplay |
 Sergio Martino | Crew | Writing | Screenplay, Director |
Stefano Trani | Crew | Costume & Make-Up | Makeup Artist |
 Massimo Antonello Geleng | Crew | Art | Production Design |
Nilo Jacoponi | Crew | Costume & Make-Up | Makeup Artist |
Roberto Petrozzi | Crew | Sound | Sound Engineer |
Maria Rosaria Crimi | Crew | Costume & Make-Up | Costume Design |
Mark Walas | Crew | Costume & Make-Up | Assistant Makeup Artist |
Steve Jerrom | Crew | Directing | Second Assistant Director |
 Barbara Bach | Cast | Actress | Amanda Marvin |
 Beryl Cunningham | Cast | Actress | Shakira |
 Bobby Rhodes | Cast | Actor | Rackham's Servant (uncredited) |
 Cameron Mitchell | Cast | Actor | Decker (US version) |
 Claudio Cassinelli | Cast | Actor | Lt. Claude de Ross |
 Franco Javarone | Cast | Actor | Jose |
 Franco Mazzieri | Cast | Actor | Francois |
 Giuseppe Castellano | Cast | Actor | Skip |
 Joseph Cotten | Cast | Actor | Prof. Ernest Marvin |
 Mel Ferrer | Cast | Actor | Radcliffe (US version) |
 Riccardo Petrazzi | Cast | Actor | Prisoner on Lifeboat(uncredited) |
 Richard Johnson | Cast | Actor | Edmond Rackham |
 Roberto Posse | Cast | Actor | Peter |
Eunice Bolt | Cast | Actress | Samantha (US Version) |
Jim Alquist | Cast | Actor | James (US version) |
| Person | Type | Job | Role(s) |
