Le Traître

Richard Basehart

Lt. Dick Rennick

Gary Merrill

Col. Devlin

Oskar Werner

Cpl. Karl Maurer - aka Happy

Hildegard Knef

Hilde

Dominique Blanchar

Monique

O.E. Hasse

Col. Oberst von Ecker

Wilfried Seyferth

Heinz Scholtz, SS-Mann

Hans Christian Blech

Sgt. Rudolf Barth - aka Tiger

Helene Thimig

Fräulein Schneide

George Tyne

Sgt. Griffin

Robert Freitag

Sgt. Paul Richter

Harold Benedict

Lt. Pete Gevers

Arno Assmann

Ernst Brandenbacher (uncredited)

Heinrich Berg

(uncredited)

Bert Brandt

German NCO (uncredited)

Jochen Diestelmann

(uncredited)

Ulrich Folkmar

Prisoner (uncredited)

Otto Friebel

Clerk (uncredited)

Gert Fröbe

German Corporal - Nuremberg Control Point (uncredited)

Werner Fuetterer

von Bülow (uncredited)