Charlton Heston
Chrysagon
Richard Boone
Bors
Rosemary Forsyth
Bronwyn
Maurice Evans
Priest
Guy Stockwell
Draco
Niall MacGinnis
Odins
James Farentino
Marc
Henry Wilcoxon
Frisian Prince
S
Sammy Ross
Volc
Woodrow Parfrey
Piet
John Alderson
Holbracht
Allen Jaffe
Tybald
Michael Conrad
Rainault
D
Dal Jenkins
Dirck
J
Johnny Jensen
Boy Prince
F
Forrest Wood
Chrysagon Man
Belle Mitchell
Old Woman
Paul Frees
Narrator (voice) (uncredited)
Kent McCord
Extra (uncredited)
William O'Connell
Volunteer Rejected by Chrysagon (uncredited)