Holger Hagen

as Jensen

as Carl Müller

as Frankfurter

as Anstaltspsychologe

as Arzt

as Dr. Haberl

as Erwin Kempf

as Erzähler (Narrator)

as Karl

as Self - Host

as Georg Sievers

as Carl Bradley (uncredited)

as Harry Blaine

as Hans Grünwald

as Self (voice)

as Narrator (voice)

as Dr. Scholz