- Bernhard Wicki
- Oberst Graf v. Stauffenberg
- Karl Ludwig Diehl
- Generaloberst a.D. Beck
- Carl Wery
- Generaloberst Fromm
- Erik Frey
- General Olbricht
- Kurt Meisel
- SS-Obergruppenführer
- Albert Hehn
- Major Remer
- Til Kiwe
- Oberleutnant v. Haeften
- Jochen Hauer
- Generalfeldmarschall Keitel
- Walter Holten
- Generaloberst Hoepner
- Hans Cossy
- General Fellgiebel
- Annemarie Sauerwein
- Frau Olbricht
- Hans Baur
- General
- Harry Hardt
- General Heusinger
- Oliver Hassencamp
- Oberst Möllendorf
- Malte Jaeger
- Berthold von Stauffenberg
- Peter Lühr
- General
- Jaspar von Oertzen
- Albrecht Mertz
- Wolf Ackva
- Narrator
- Bert Brandt
- (uncredited)
- Gerd Briese
- (uncredited)
- Lina Carstens
- Frau des Küsters
- Rolf Castell
- (uncredited)
- Gernot Duda
- Leutnant in der Wolfsschanze
- Heli Finkenzeller
- Sekretärin
- Waldemar Frahm
- (uncredited)
- Hans Friedrichs
- (uncredited)
- Ernst Fritz Fürbringer
- Generalfeldmarschall Erwin von Witzleben
- Werner Hessenland
- (uncredited)
- Kurt Hinz
- (uncredited)
- Karl Ludwig Höchner
- (uncredited)
- Willy Krause
- Joseph Goebbels
- Eduard Linkers
- SS-Mann
- Siegfried Lowitz
- (uncredited)
- Robert Meyn
- (uncredited)
- Rolf Neuber
- Adolf Hitler
- Fred Notter
- (uncredited)
- Ado Riegler
- (uncredited)
- August Riehl
- (uncredited)
- Karl Schaidler
- SS-Mann
- Felix Schreiner
- (uncredited)
