Demetrios (as Anthony Hall)
Antillia
Zaren
Captain of the Guard (as Bill Smith)
Azor
Sonoy (as Frank De Kova)
Surgeon
King Kronas
Petros
Xandros
Narrator / multiple voices (voice)
Noblewoman (uncredited)
Citizen (uncredited)
Guard (uncredited)
Norseman Slave (uncredited)
Slave (uncredited)
Girl (uncredited)
Norseman (uncredited)
Priest (uncredited)
Woman (uncredited)
Governor of Science (uncredited)
Nobleman (uncredited)
Governor of Rivers (uncredited)
Andex the Giant (uncredited)
Handsome Young Man (uncredited)
Governor of the Mountains (uncredited)
(uncredited)
Governor of the Seas (uncredited)
Megalos (uncredited)
Map Maker (uncredited)
Governor of Animals (uncredited)
Governor of the Air (uncredited)
Pavlo (uncredited)
Merchant (uncredited)
Governor of Agriculture (uncredited)
Officer (uncredited)