
Massimo Girotti
Creonte
Acting

Laurent Terzieff
Chirone
Acting

Giuseppe Gentile
Giasone
Acting

Margareth Clémenti
Glauce
Acting
![Gerard Weiss]()
Gerard Weiss
Second Centaur
Acting

Sergio Tramonti
Apsirto, Medea's Brother
Acting
![Luigi Barbini]()
Luigi Barbini
Argonaut
Acting
![Luigi Masironi]()
Luigi Masironi
Jason at 5
Acting
![Michelangelo Masironi]()
Michelangelo Masironi
Jason at 13
Acting
![Gianni Brandizi]()
Gianni Brandizi
Argonaut
Acting
![Franco Jacobbi]()
Franco Jacobbi
Argonaut
Acting

Annamaria Chio
Wet Nurse
Acting

Piera Degli Esposti
Woman
Acting
![Graziella Chiarcossi]()
Graziella Chiarcossi
Glauce's Maid
Acting

Rossana Canghiari
Servant of Glauce (uncredited)
Acting

Maria Cumani Quasimodo
(uncredited)
Acting
![Vladimer Julukhadze]()
Vladimer Julukhadze
(uncredited)
Acting
![Maria Smith]()
Maria Smith
Maid (uncredited)
Acting
![Giorgio Trombetti]()
Giorgio Trombetti
(uncredited)
Acting

Rita Savagnone
Voice Dubbing: Maria Callas / Medea (voice) (uncredited)
Acting

Pino Colizzi
Voice Dubbing: Giuseppe Gentile / Jason (voice) (uncredited)
Acting

Enrico Maria Salerno
Voice Dubbing: Laurent Terzieff / Centaur (voice) (uncredited)
Acting