Don Siegel Director Edmond O'Brien Capt. Matt Reardon Actor Barry Sullivan Cmdr. Bert Thompson Actor Jocelyn Brando Lt. Ellen Wilkins Actor Leo Gordon Sgt. Hank Janowicz Actor Lee Strasberg Patterson Actor Richard Loo Chang Sung Actor Leon Askin Wu King Actor Dabbs Greer Galuppo Actor George Worthing Yates Screenwriter Richard Collins Screenwriter Anson Bond Producer Sam Leavitt Cinematographer Jerome Thoms Film Editing Edward L. Ilou Art Director Howard Bristol Set Decoration