as Professeur Docteur Metz
as Avidan
as Local Police Sergeant
as Capt. Hanselman
as Lazar Straulle
as Paul Varna
as Yelker
as Herr Jacob Koertner
as Karl Schiller
as Franz Kessler
as Georgiu
as Zaroff
as German Brasshat
as The Baron
as Otto Lentz
as Judge, Fraudenheist
as Zaroff (voice)
as Luftwaffe Interrogator
as Doctor Andros
as General Fitz Fromm
as Schneider
as Karel Jorovitch
as Kane Luker
as Carlo Lenzi
as Prof. Brodzinski
as Gen. Fritz Fromm
as Chislenkan
as Dr. Rudolf Mueller
as President Obotnik (uncredited)
as Judge
as Dr. Charles Goldsworthy
as Zaluchin
as Wilhelm
as Heinrick Smeaton
as Ernst Lukas