Steve Reeves as Phillipides

Mylène Demongeot as Andromeda

Sergio Fantoni as Teocrito

Daniela Rocca as Karis

Philippe Hersent as Callimaco

Alberto Lupo as Milziade

Gianni Loti as Teucro

Daniele Vargas as Dari0, re di Persia

Anita Todesco as amica di Andromeda

Ivo Garrani as Creuso

Sergio Ciani as Euros

Franco Fantasia as senatore

Ignazio Balsamo as capitano della nave

Gérard Herter as Hippia

Rinaldo Zamperla as gladiatore

Miranda Campa as ancella di Karis