Director
Don Chaffey
DIRECTOR
Stars (in credits order)
Todd Armstrong
Jason
Nancy Kovack
Medea
Gary Raymond
Acastus
Laurence Naismith
Argos
Niall MacGinnis
Zeus
Michael Gwynn
Hermes
Douglas Wilmer
Pelias
Jack Gwillim
King Aeetes
Honor Blackman
Hera
John Cairney
Hylas
Patrick Troughton
Phineas
Andrew Faulds
Phalerus
Nigel Green
Hercules
Ennio Antonelli
Dmitriusuncredited
Harold Bradley
Guard in Palaceuncredited
John Crawford
Polydeucesuncredited
Aldo Cristiani
Lynceusuncredited
Bill Gudgeon
Tritonuncredited
Eva Haddon
Medeauncredited,voice
Ferdinando Poggi
Castoruncredited
Doug Robinson
Eupaemusuncredited
Skeleton
Skeletonuncredited
Davina Taylor
Briseisuncredited
Tim Turner
Jasonuncredited,voice