Acting
November 26, 1926
Berlin, Germany
as Felix Klein
as Sam Hawkens
as Herr Ludwig
as Borodenko
as Miraculix (voice)
as Prof. Boris Smirnoff
as Feldmann (uncredited)
as Georg Leu
as Josef Kriegl
as Friedemund
as Joseph Kriegl
as Herr Schlösser
as Dr.Wolter
as Werneck
as Theo Werneck
as Dr. Rehberger
as Self