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)
Desmond Davis
Director
Ray Harryhausen
Producer
Charles H. Schneer
Producer
Laurence Rosenthal
Original Music Composer
Ted Moore
Director of Photography
Timothy Gee
Editor
John Palmer
Associate Producer
Sam Christensen
Casting
Irene Lamb
Casting
Joyce Robinson
Casting
Giorgio Desideri
Art Direction
Fernando González
Art Direction
Peter Howitt
Art Direction
Don Picton
Art Direction
Emma Porteous
Costume Design
Stephanie Kaye
Hairstylist
Basil Newall
Makeup Artist
Connie Reeve
Makeup Artist
Mario Pisani
Production Supervisor
Luis Roberts
Production Supervisor
Gerry Gavigan
Second Assistant Director
Terry Madden
Second Assistant Director
Anthony Waye
First Assistant Director
Harry Cordwell
Set Dresser
Bob Cross
Construction Manager
Bill MacLaren
Construction Manager
Terry Poulton
Sound Effects Editor
Terry Sharratt
Boom Operator
Ferdinando Poggi
Stunt Coordinator
Mike Bulley
Clapper Loader
Anthony Gaudioz
Focus Puller
Keith Hamshere
Still Photographer
Mike Roberts
Camera Operator
Jimmy Spoard
Grip
Egil S. Woxholt
Underwater Camera
Egil S. Woxholt
Aerial Camera
Keith Denny
Wardrobe Supervisor
Helen Gill
Wardrobe Master
Christopher Thompson
Assistant Editor
Bryan Coates
Location Manager
Robin Clarke
Music Editor
Herbert W. Spencer
Orchestrator
Doreen Soan
Continuity
Norma Hazelden
Production Assistant
George Marshall
Production Accountant
Ann Tasker
Unit Publicist
John May
Electrician
Beverley Cross
Writer
Frank White
Production Design
Ray Harryhausen
Visual Effects
Gordon K. McCallum
Sound Re-Recording Mixer
Graham V. Hartstone
Sound Re-Recording Mixer
Nicolas Le Messurier
Sound Re-Recording Mixer
Frank Van der Veer
Visual Effects
Roy Field
Visual Effects
Cliff Culley
Visual Effects
Brian Smithies
Special Effects Coordinator
Robin Gregory
Sound Mixer