Rod Steiger

as MSgt. Albert Callan

John Phillip Law

as Pfc. Tom Swanson

Ludmila Mikaël

as Solange

Frank Latimore

as Capt. Loring

Elliott Sullivan

as Pop Henneken

Ronald Rubin

as Cpl. Cowley

Philip Roye

as Aldous Brown

Jerry Brouer

as Sgt. Komski