Hercules, a semi-divine being, squares off against King Minos, who is attempting to use science to gain power and take over the world. With the help of a benevolent sorceress, Circe, Hercules tries to save his beloved Cassiopeia from being sacrificed by Minos, and struggles against laser-breathing creatures and an evil sorceress.
Lou Ferrigno
as Hercules
Sybil Danning
as Ariadne
Brad Harris
as Augias
Rossana PodestÃ
as Hera
Ingrid Anderson
as Cassiopea
Mirella D'Angelo
as Circe
William Berger
as King Minos
Bobby Rhodes
as King Xenodama
Gianni Garko
as Valcheus
Delia Boccardo
as Athena
Claudio Cassinelli
as Zeus
Franco Garofalo
as The Thief