On screen
Cast
9 credited performers
Jackie Cooper
Frederick Martindale Vincent III
Joseph Calleia
Joe Calerno
Artwork unavailable
Rin-Tin-Tin Jr.
Duke
Harvey Stephens
Chief Davison
Jean Hersholt
Dr. Mulback
Mischa Auer
Chi
Robert Warwick
Frederick Martindale Vincent II
Edward Pawley
Tony, Gangster
Artwork unavailable
Sue Moore
Mrs. 'Toots' Waring (uncredited)