Il colosso di Rodi

Rory Calhoun

Darios

Lea Massari

Diala

Georges Marchal

Peliocles

Conrado San Martín

Thar

Ángel Aranda

Koros, Peliocles' brother

Mabel Karr

Mirte, Peliocles' sister

Mimmo Palmara

Ares

Roberto Camardiel

Serse, King of Rhodes