Count di Nolli, Heinrich IV
Conrad Veidt
Graf di Nolli
Angelo Ferrari
Irrenarzt, Prof. Genoni
Hermann Vallentin
Baron Belcredi, Schurke
Robert Scholz
Diener
Paul Biensfeldt
Raso
Oreste Bilancia
ältliche Matrone
Agnes Esterhazy
Maria
Enrica Fantis
Bediensteter
Carl Geppert
John Gottowt
Georg John
Original Story
Luigi Pirandello
Director
Amleto Palermi
Original Film Writer
Art Direction
Hermann Warm
Director of Photography
Curt Courant
Camera Operator
Arpad Viragh
Producer
Heinrich Nebenzahl
Screenplay
Alfred Schirokauer
Curt Wesse