 | Steve Reeves als Phillipides |
 | Mylène Demongeot als Andromeda |
 | Sergio Fantoni als Teocrito |
 | Daniela Rocca als Karis |
 | Philippe Hersent als Callimaco |
 | Alberto Lupo als Milziade |
 | Gianni Loti als Teucro |
 | Daniele Vargas als Dari0, re di Persia |
| Anita Todesco als amica di Andromeda |
 | Ivo Garrani als Creuso |
 | Sergio Ciani als Euros |
 | Franco Fantasia als senatore |
 | Ignazio Balsamo als capitano della nave |
 | Gérard Herter als Hippia |
 | Rinaldo Zamperla als gladiatore |
 | Miranda Campa als ancella di Karis |
| Jacques Tourneur | Director |
| Augusto Frassinetti | Screenplay |
| Bruno Vailati | Screenplay |
| Roberto Nicolosi | Original Music Composer |
| Mario Bava | Director of Photography |
| Ennio De Concini | Screenplay |
| Alberto Barsanti | Idea |
| Raffaello Pacini | Idea |
| Paolo Mercuri | Production Secretary |
| Mario Serandrei | Editor |
| Massimo Tavazzi | Set Decoration |
| Otello Fava | Makeup Artist |
| Mara Rocchetti | Hairstylist |
| Ferruccio De Martino | Production Manager |
| Massimo De Rita | Assistant Production Manager |
| Bruno Vailati | Director |
| Ottavio Oppo | First Assistant Director |
| Odoardo Fiory | First Assistant Director |
| Armando Govoni | Second Assistant Director |
| Barbara Fusch | Script Supervisor |
| Marcello del Prato | Production Design |
| Mario Chiari | Production Design |
| Gianni D'Aloisio | Assistant Production Design |
| Masino Manunza | Underwater Camera |
| Enzo Musumeci Greco | Master at Arms |
| Renato Angiolini | Unit Manager |
| Ubaldo Terzano | Camera Operator |
| Giulio Tagliacozzo | Sound |
| Marisa Crimi | Costume Design |
| Mario Bava | Special Effects |
| Luigi Urbini | Conductor |
| Lionello Santi | Producer |
| Mario Bava | Director |
| Bruno Vailati | Producer |
