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