The Vikings (1958)

Richard Fleischer
Conan the Destroyer, Soylent Green, Red Sonja

Edison Marshall - novel
Son of Fury

Dale Wasserman - adaptation
Man of La Mancha, Mister Buddwing

Kirk Douglas - Einar
Spartacus, Paths of Glory, Out of the Past

Tony Curtis - Eric
Some Like It Hot, Sweet Smell of Success, The Great Race

Ernest Borgnine - Ragnar
Gattaca, Escape from New York, The Wild Bunch

Janet Leigh - Morgana
Psycho, Touch of Evil, The Manchurian Candidate

Orson Welles - Narrator (voice) (uncredited)
Citizen Kane, The Third Man, Touch of Evil

James Donald - Egbert
The Bridge on the River Kwai, The Great Escape, Lust for Life

Alexander Knox - Father Godwin
Gorky Park, Khartoum, Modesty Blaise

Maxine Audley - Enid
Peeping Tom, The Prince and the Showgirl, The Agony and the Ecstasy

Frank Thring - Aella
Ben-Hur, Mad Max Beyond Thunderdome, El Cid

Eileen Way - Kitala
Bad Medicine, Sphinx, Kidnapped

Edric Connor - Sandpiper
Moby Dick, King of Kings, 4 for Texas

Dandy Nichols - Bridget
O Lucky Man!, Georgy Girl, The Fallen Idol

Per Buckhøj - Bjorn

Almut Berg - Pigtails (uncredited)

Mario Nascimbene
The Barefoot Contessa, One Million Years B.C., Barabbas

Jerry Bresler
Casino Royale, Major Dundee, Gidget Goes Hawaiian