Guest Stars Karl Boehm as Bauer Leonard Nimoy as Neumann Oscar Beregi Jr. as Major Schiller Co Starring Robert Champion as S.S. Lance Corporal Ed Tierney as S.S. Lance Corporal Robert Winston as S.S. Lieutanant #1 Peter Hellman as Lance Corporal Felix Reinsch as S.S. Lieutanant #2 Alexander De Nazody as Old German Credit Only Rick Jason as Lt. Gil Hanley