Max Schreck
— Count Wolkoff
Gustav von Wangenheim
— Kundberg
Greta Schröder
— Margitta Kundberg
Ruth Landshoff
— Maria Hartung
Georg H. Schnell
— Hartung
John Gottowt
— Sanitarium Doctor
Gustav Botz
— City Doctor
Hardy von Francois
— Doctor
Eduard von Winterstein
— Innkeeper
Hans Behal
— Priest
Wolfgang Heinz
— Maat
Heinrich Witte
— Sanitarium Guard
Albert Venohr
— Sailor
Karl Etlinger
— Port Inspector
Alexander Granach
— Karsten