Special Guest Stars Michael Rennie as Gen. St. John Keighley Guest Stars Juliet Mills as Sydney Vivyan John van Dreelen as General Reger Harry Guardino as Capt. Barney Deel Co Starring Robert Dornan as Bob Fowler Rees Vaughn as Capt. Kelly Paul Newlan as Lt. Gen. Pritchard Heinz Brinkmann as German Radioman David Frankham as Col. Percy Vivyan John Lasell as Col. Peter Thom John Alderson as Sgt. Dunbar Walter Friedel as Col. Mahler Peter Hellman as German Radarman Orborst Pat O'Hara as Postman Henry Smith Ted Dudomaine as Capt. Eddington Uncredited Christopher Riordan as Soldier