Acting
February 12, 1928
Rostock, Germany
as Additional Voice (voice)
as Voice on TV (voice) (uncredited)
as Altprofessor Vogt
as Jürgen Hauser
as Greulich
as Dr. Pohl
as Franz Hansen
as Narrator
as Gangsterboss
as Dr. Wendel
as Kurt Westphal
as Herr Augustin
as Herr Schwarz
as Herr Hirschel
as Richard Solms
as Polizeipräsident Siedhoff
as Rudolf Kellner