- Jack Mulhall
- Detective Capt. Herbert Devlin
- Phyllis Barrington
- Ruth Frazer
- Crauford Kent
- Judge David McLeod
- Mischa Auer
- Swami Yomurda
- Louis Natheaux
- Nick Genna
- Gertrude Messinger
- Betty Lang
- Lloyd Ingraham
- John Frazer
- James P. Burtis
- Detective Watkins
- Phillips Smalley
- Richard Lang
- Helen Foster
- Vivian Rogers
- Lillian West
- Mrs. Lang
- Fletcher Norton
- Monroe, the Butler
- Bess Flowers
- Mary Browne
- Russ Coller
- Tommy Lang
- Allan Cavan
- Coroner
- Jack Cheatham
- Police Officer Kennedy
- Henry Hall
- Chief of Police
