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