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