"Strongman Maciste must battle the one-eyed Cyclops monster that is ravaging the land of Sadok, while at the same time fending off the advances of the evil Queen Capys, who wants to do a little ravaging of her own."
Gordon Mitchell
as Maciste
Chelo Alonso
as Queen Capys
Vira Silenti
as Queen Penophae
Dante DiPaolo
as Ifitos
Paul Wynter
as Mumba
Aldo Bufi Landi
as Sirone, soldier loyal to Maciste
Giotto Tempestini
as Aronios, the shepherd
Massimo Righi
as Efros, who rescues the baby
Germano Longo
as King Agisandros
Aldo Pedinotti
as The Cyclops
Tullio Altamura
as Captain of the Guard
Antonio Meschini
as A Soldier
Raffaella Carrà
as Eber
Pietro Ceccarelli
as Warden
Moira Orfei
as Unspecified Peasant Girl
Fabio
as Baby Prince Agisandro II
Luciano Foti
as Guard (uncredited)
Enzo Maggio
Sergio Sagnotti
Enrico Chiappafreddo
Angela Palmieri
as Prisoner (uncredited)
Milena Vukotić
as Dancer (uncredited)
Antonio Leonviola
Director
Ermanno Donati
Producer
Luigi Carpentieri
Carlo Franci
Conductor
Piero Mecacci
Makeup Artist
Fernando Paolo Girolami
Second Assistant Director
Stelvio Massi
Camera Operator
Oreste Biancoli
Screenplay
Carlo Zanotti
Production Secretary
Massimo Bolongaro
Assistant Costume Designer
Story
Livio Maffei
Unit Manager
Piero Donati
Production Manager
Giannetto Nardi
Sound
Giorgio Baldi
Giovanni Fago
First Assistant Director
Gino Mangini
Alberto Boccianti
Production Design
Mariano Laurenti
Carlo Innocenzi
Original Music Composer
Galileo Mandini
Hairstylist
Joseph Nathanson
Special Effects
Ennio Michettoni
Set Decoration
Riccardo Pallottini
Director of Photography
Mario Serandrei
Editor
Giuliano Papi
Costume Design
Paola Salvadori
Script Supervisor