The Secret Witness

Una Merkel

Lois Martin

Purnell Pratt

Capt. McGowan

Zasu Pitts

Bella

Clarence Muse

Jeff - Building Janitor

Paul Hurst

Officer Brannigan

Ralf Harolde

Lewis Leroy

William Collier Jr.

Arthur Jones aka Casey

Nat Pendleton

Gunner - Bodyguard