Fritzi Brunette
Laura Parker
James O. Barrows
Prof. Williams
David Butler
Tom Parker
Charles Clary
Martin Sheldon
Frank Coghlan Jr.
Tommie Parker (as Junior Coghlan)
Helen Lynch
Ruth Metcliffe
Harmon MacGregor
George Angier
Cleve Moore
Skippy North
Pat O'Malley
Howard Metcliffe
Peter Burke
'Count' Lorenz