•
Guy Madison as Lt. Phil Johnson •
Mala as Sgt. Koovuk (as Ray Mala) •
Carole Mathews as Lt. Jane (as Carole Matthews) •
Gloria Saunders as Alak •
Lee Frederick as Major Bennett (as Robert Peyton) •
John Bryant as Enemy Pilot Alex • Richard Vath as Maj. Elia •
Philip Ahn as Tuglu, the spy (as Phillip Ahn) • Tony Benroy as Cpl. Savick • Gordon Barnes as Capt. Mack MacLoflin •
John Bleifer as Commissar Volgan •
Gene Roth as Colonel Duboff • Muriel Maddox as Nurse Ruth •
Robert Bice as Chief Nanu • Renny McEvoy as Sgt. Spike Koops • Bert Arnold as Riggs •
Richard Emory as Lt. Stone • Dick Pinner as Long (as Richard Pinner) • George Pembroke as Maj. Slavin •
Robert Carson as Debriefing General • William Fletcher as Kresnick • Richard Barron as Russian Officer ==See also==