Cast
Jay Novello
Heinrick
Hal Taliaferro
Matt Farrell
LeRoy Mason
Morton
Frank Jaquet
Warren Hunter
Jack Ingram
Riggs
Marten Lamont
Jerry Blake
Kernan Cripps
Agent Thomas Jeffries
Tom London
Prof. Crawford
Forrest Taylor
Otto Wolfe
Helen Talbot
Joyce Kingston
George J. Lewis
Jim Belmont
Lorna Gray
Rita Parker
Maurice Cass
Signor Giuseppe Morello