as Dr. Pollak

as

as Direktor Jochmann

as Adalbert Wandel

as Dr. Demant

as Dr. Bradman

as Reisender aus Prag

as Morano

as Harry Vincent

as

as Nicola

as Vjeko

as Heinth

as Kudelka

as Heinrich Wagner

as Conductor (uncredited)

as Mr. Rudetzki (uncredited)