Ercole (Hercules)
Steve Reeves
Iole, Daugher of Pelias
Sylva Koscina
Iole's Maid
Luciana Paluzzi
Pelias, King of Iolcus
Ivo Garrani
amazzone
Gina Rovere
Lily Granado
Chironi
Afro Poli
Orpheus
Gino Mattera
Aesculapius
Gian Paolo Rosmino
Willi Colombini
Fulvio Carrara
Tifi
Aldo Pini
Jason
Fabrizio Mioni
Iphitus as a child
Guido Martufi
Iole as a child
Paola Quattrini
Romano Barbieri
Augusto Belardelli
Spartaco Nale
Antea, Queen of the Amazons
Gianna Maria Canale
Eurysteus
Arturo Dominici
Iphitus, Son of Pelias
Mimmo Palmara
The Sybil
Lidia Alfonsi
Ulysses
Gabriele Antonini
Argos
Aldo Fiorelli
Laertes
Andrea Fantasia
Special Effects
Mario Bava
Director of Photography
Production Secretary
Spartaco Conversi
Screenplay
Ennio De Concini
Production Design
Flavio Mogherini
Director
Pietro Francisci
Adaptation
Production Assistant
Massimo De Rita
Producer
Federico Teti
Camera Operator
Corrado Bartoloni
Editor
Mario Serandrei
Original Music Composer
Enzo Masetti
Script Supervisor
Gigliola Rosmino
Assistant Camera
Ubaldo Terzano
Novel
Apollonios Rhodios
First Assistant Director
Ettore Mattia
Silvio Fraschetti
Hairstylist
Mara Rocchetti
Gaio Fratini
Costume Design
Giulio Coltellacci
Assistant Production Design
Gianni D'Aloisio
Assistant Costume Designer
Paolo Tommasi
Unit Manager
Mario Pisani
Assistant Editor
Titta Perozzi
Set Decoration
Massimo Tavazzi
Second Assistant Director
Pietro Nuccorini
Sound
Giulio Tagliacozzo
Choreographer
Gisa Geert
Conductor
Carlo Savina
Makeup Artist
Euclide Santoli
Sound Mixer
Renato Cadueri
Production Manager
Ferruccio De Martino