Cast
Marion Shilling
Jean Coates
James Bush
Byron Coates / John Meseraux
Broderick O'Farrell
Dr. Howell
Edward Van Sloan
Professor Bostwick
Herbert Bunston
College Professor
George Morrell
Deputy Ab Barber
Charles Starrett
Kenneth 'Ken' Harris
Eddie Tamblyn
Bill Smart
Doris Lloyd
Lucille Coates
John Davidson
Professor Brand
Jane Keckley
Bostwick's Housekeeper
Eric Mayne
Professor at Service (Uncredited)
Robert Warwick
Joseph Harris
Helen Jerome Eddy
Miss Lottie Case
Julian Madison
Charlie Penlon
Robert McKenzie
Sheriff Graves, Sheriff