Robert Francis

as MSgt. John A. Rand

Dianne Foster

as Tanya Clayton

Brian Keith

as Cpl. Brady

E.G. Marshall

as Father Francis Dolan

Jack Kelly

as Slade

Keye Luke

as Comrade-Instructor Li Ching

Jerome Courtland

as Arkansas

Earle Hyman

as Doc Jackson, medic

Richard Loo

as Commandant Hsai Tung

Lewis Seiler

Director