Nick Burton
Helen Hewitt
Bruce Vander
James Brent
Dr. William 'Bill' Collins
May Thomas
Happy
Ox
Harold Kellogg
Sidney Keats
Professor
Sylvester Odgen 'SOS' Schofield (as Horace MacMahon)
Director
Screenplay
Screenplay
Story
Producer
Editor
Art Direction
Special Effects
Costume Supervisor
Director of Photography
Original Music Composer
Sound Recordist
