Ralph Meeker

Capt. David Malcolm

Marla English

Zara

J. Carrol Naish

Sgt. Diepel

John Smith

Pvt. Rex Tyle

John Carradine

Jala

Keith Larsen

El Zanal

Lita Milan

Alita

Philip Tonge

Cpl. McTavish

Ron Randell

Pvt. Havers

Nico Minardos

Gerard

Otto Waldis

Gabin

Peter Mamakos

Pvt. Lucia Capella

Jarl Victor

Lt. Gina Mackie

Aaron Saxon

Tamal

Albert Carrier

Ducco

Terence de Marney

Kramer (uncredited)

Marc Cavell

El Zanel as a Boy (uncredited)

Rudy Germane

Legionnaire (uncredited)

Joseph Waring

Dylak Spokesman (uncredited)

Al Wyatt Sr.

Arab (uncredited)

Joe Yrigoyen

Arab (uncredited)

Joseph DeCorse

Arab (uncredited)

Mort Mills

Wolock - Radio Man (uncredited)

Bela Kovacs

Maj. Henri Panton (uncredited)

Linda Sue Rowen

Arab Girl (uncredited)

Peter Bourne

Weems (uncredited)

Ben Wright

Commandant Captain (uncredited)

Peter Norman

Dr. Kleiner (uncredited)