To win the right to marry his love, the beautiful princess Andromeda, and fulfil his destiny, half-God-half-mortal Perseus must complete various tasks including taming Pegasus, capturing Medusa's head and battling the feared Kraken.
Perseus
Harry Hamlin
Andromeda
Judi Bowker
Ammon
Burgess Meredith
Thetis
Maggie Smith
Aphrodite
Ursula Andress
Hera
Claire Bloom
Cassiopeia
Siân Phillips
A Stygian Witch
Flora Robson
Zeus
Laurence Olivier
Thallo
Tim Pigott-Smith
Calibos
Neil McCarthy
Athena
Susan Fleetwood
A Stygian Witch
Anna Manahan
A Stygian Witch
Freda Jackson
Poseidon
Jack Gwillim
Hephaestus
Pat Roach
Acrisius
Donald Houston
Danae
Vida Taylor
Huntsman
Harry Jones
Guard Killed by Scorpion (uncredited)
Ferdinando Poggi