Silent film about Darwin's evolution theory
Alf Blütecher
Magnus Tibour
Ria Jende
Helga Hilbing
Allan Durant
Axel Blan
Lya Sellin
Marthe Blan
Madge Jackson
Winawa
Wilhelmi
Professor
Hans Brennert
Writer
Friedel Köhne
Karl Hilbiber
Director of Photography
Fritz Bernhardt
Director
John Hagenbeck
Producer
Max Winckler
Technical Supervisor
Arzén von Cserépy
