Victor Mature

Jed Cooper

Guy Madison

Captain Glenn Riordan

Robert Preston

Col. Frank Marston

James Whitmore

Gus

Anne Bancroft

Corinna Marston

Russell Collins

Captain Phil Clarke

Peter Whitney

Sergeant Major Decker

Pat Hogan

Mungo

John Cason

First Sentry (uncredited)

Manuel Dondé

Red Cloud (uncredited)

Mickey Kuhn

Luke - Sentry (uncredited)

Jack Pennick

Sergeant (uncredited)

William Traylor

Soldier (uncredited)

Guy Williams

Lieutenant Benton (uncredited)

Terry Wilson

Sentry (uncredited)