| Person | Type | Job | Role(s) |
|---|---|---|---|
 Anthony Gaudioz | Crew | Camera | Focus Puller |
 Anthony Waye | Crew | Directing | First Assistant Director |
Beverley Cross | Crew | Writing | Writer |
 Charles H. Schneer | Crew | Production | Producer |
Cliff Culley | Crew | Visual Effects | Visual Effects |
Connie Reeve | Crew | Costume & Make-Up | Makeup Artist |
 Desmond Davis | Crew | Directing | Director |
Don Picton | Crew | Art | Art Direction |
Emma Porteous | Crew | Costume & Make-Up | Costume Design |
 Ferdinando Poggi | Crew | Crew | Stunt Coordinator |
Frank White | Crew | Art | Production Design |
Giorgio Desideri | Crew | Art | Art Direction |
Gordon K. McCallum | Crew | Sound | Sound Re-Recording Mixer |
Graham V. Hartstone | Crew | Sound | Sound Re-Recording Mixer |
Herbert W. Spencer | Crew | Sound | Orchestrator |
Irene Lamb | Crew | Production | Casting |
John Palmer | Crew | Production | Associate Producer |
Keith Denny | Crew | Costume & Make-Up | Wardrobe Supervisor |
 Keith Hamshere | Crew | Camera | Still Photographer |
 Laurence Rosenthal | Crew | Sound | Original Music Composer |
Nicolas Le Messurier | Crew | Sound | Sound Re-Recording Mixer |
Peter Howitt | Crew | Art | Art Direction |
 Ray Harryhausen | Crew | Production | Producer, Visual Effects |
Robin Clarke | Crew | Sound | Music Editor |
Robin Gregory | Crew | Sound | Sound Mixer |
Stephanie Kaye | Crew | Costume & Make-Up | Hairstylist |
Ted Moore | Crew | Camera | Director of Photography |
Terry Sharratt | Crew | Sound | Boom Operator |
Timothy Gee | Crew | Editing | Editor |
Bryan Coates | Crew | Production | Location Manager |
Basil Newall | Crew | Costume & Make-Up | Makeup Artist |
Doreen Soan | Crew | Directing | Continuity |
Fernando González | Crew | Art | Art Direction |
Mike Roberts | Crew | Camera | Camera Operator |
Harry Cordwell | Crew | Art | Set Dresser |
George Marshall | Crew | Production | Production Accountant |
Terry Madden | Crew | Directing | Second Assistant Director |
Ann Tasker | Crew | Crew | Unit Publicist |
Terry Poulton | Crew | Sound | Sound Effects Editor |
Roy Field | Crew | Visual Effects | Visual Effects |
Luis Roberts | Crew | Production | Production Supervisor |
Egil S. Woxholt | Crew | Camera | Underwater Camera, Aerial Camera |
Mike Bulley | Crew | Camera | Clapper Loader |
Sam Christensen | Crew | Production | Casting |
Gerry Gavigan | Crew | Directing | Second Assistant Director |
Norma Hazelden | Crew | Production | Production Assistant |
Joyce Robinson | Crew | Production | Casting |
Jimmy Spoard | Crew | Camera | Grip |
Bill MacLaren | Crew | Art | Construction Manager |
Bob Cross | Crew | Art | Construction Manager |
Brian Smithies | Crew | Crew | Special Effects Coordinator |
Mario Pisani | Crew | Production | Production Supervisor |
Helen Gill | Crew | Costume & Make-Up | Wardrobe Master |
Christopher Thompson | Crew | Editing | Assistant Editor |
John May | Crew | Lighting | Electrician |
Frank Van der Veer | Crew | Visual Effects | Visual Effects |
Anna Manahan | Cast | Actress | A Stygian Witch |
 Burgess Meredith | Cast | Actor | Ammon |
 Claire Bloom | Cast | Actress | Hera |
 Donald Houston | Cast | Actor | Acrisius |
Ferdinando Poggi | Cast | Actor | Guard Killed by Scorpion (uncredited) |
 Flora Robson | Cast | Actress | A Stygian Witch |
 Freda Jackson | Cast | Actress | A Stygian Witch |
 Harry Hamlin | Cast | Actor | Perseus |
Harry Jones | Cast | Actor | Huntsman |
 Jack Gwillim | Cast | Actor | Poseidon |
 Judi Bowker | Cast | Actress | Andromeda |
 Laurence Olivier | Cast | Actor | Zeus |
 Maggie Smith | Cast | Actress | Thetis |
 Pat Roach | Cast | Actor | Hephaestus |
 Siân Phillips | Cast | Actress | Cassiopeia |
 Susan Fleetwood | Cast | Actress | Athena |
 Tim Pigott-Smith | Cast | Actor | Thallo |
 Ursula Andress | Cast | Actress | Aphrodite |
Vida Taylor | Cast | Actress | Danae |
 Neil McCarthy | Cast | Actor | Calibos |
| Person | Type | Job | Role(s) |
