Franchot Tone as Cpl. John J. Bramble / Paul Davos

Anne Baxter as Mouche

Akim Tamiroff as Farid

Erich von Stroheim as Field Marshal Erwin Rommel

Peter van Eyck as Lt. Schwegler

Fortunio Bonanova as Gen. Sebastiano

Philip Ahlm as Second Soldier (uncredited)

Roger Creed as Fourth Soldier (uncredited)

Hans Moebus as Third Soldier (uncredited)

Leslie Denison as British Captain (uncredited)

Bud Geary as English Tank Commander (uncredited)

Frederick Giermann as German Sergeant (uncredited)

Otto Reichow as German Engineer (uncredited)

Art Gilmore as Trailer Narrator (voice) (uncredited)

Ian Keith as Capt. St. Bride (uncredited)

Miles Mander as Colonel Fitzhume (uncredited)

Fred Nurney as Maj. Lamprecht (uncredited)

Konstantin Shayne as Maj. Von Buelow (uncredited)

Kenneth Anspach as German Soldier

John Erickson as First Soldier

Clyde Jackman as Rommel's Orderly

Bill Mussetter as Schwegler (Body Guard)

Peter F.U. Pohlney as German Soldier

John Royce as German Technician

Sam Waagenaar as Rommel's Orderly