Robert Warwick
Joseph Harris
Charles Starrett
Kenneth 'Ken' Harris
Marion Shilling
Jean Coates
Helen Jerome Eddy
Miss Lottie Case
Edward Van Sloan
Professor Bostwick
James Bush
Byron Coates / John Meseraux
Eddie Tamblyn
Bill Smart
Julian Madison
Charlie Penlon
Robert McKenzie
Sheriff Graves
Doris Lloyd
Lucille Coates
Ralph Brooks
Sam Anderson
Robert McKenzie
Sheriff
John Davidson
Professor Brand
Herbert Bunston
College Professor
George Morrell
Deputy Ab Barber
Broderick O'Farrell
Dr. Howell
المخرج
Charles Lamont
الكتّاب
Charles S. Belden
التصوير
M.A. Andersen
المونتاج
Roland D. Reed
