Kirk Douglas
Einar
Tony Curtis
Eric
Ernest Borgnine
Ragnar
Janet Leigh
Morgana
James Donald
Lord Egbert
Alexander Knox
Father Godwin
Maxine Audley
Enid
Frank Thring
Aella
Eileen Way
Kitala
Edric Connor
Sandpiper
Dandy Nichols
Bridget
Per Buckhøj
Bjorn
Almut Berg
Pigtails (uncredited)
Peter Capell
Minor Role (uncredited)
Bill Cummings
Viking Warrior (uncredited)
Kelly Curtis
Young Girl (uncredited)
Peter Douglas
Young Boy (uncredited)
Rico López
Viking Warrior (uncredited)
Marco Perrin
Extra (uncredited)
Paul Préboist
Extra (uncredited)
Orson Welles
Narrator (voice) (uncredited)
