Casts
Herbert Marshall
as Dr. Stephen Dominik
Ruth Chatterton
as Professor Anna Mathe
Simone Simon
as Marie Claudel
Constance Collier
as Professor Augusta Wimmer
J. Edward Bromberg
as Dr. Spindler
Dixie Dunbar
as Luisa
John Qualen
as Toni
Shirley Deane
as Fritzi
Tyrone Power
as Count Vallais
Frank Reicher
as Dr. Hoffenreich
