Characters played by Esther Ralston
Viola Avery
Characters played by Regis Toomey
Inspector Bob Baxter
Characters played by J. Farrell MacDonald
Inspector Sullivan
Characters played by Oscar Apfel
Judge Avery
Characters played by Sidney Blackmer
King Moss
Characters played by Eddie Fetherston
James 'Flash' Dawson
Characters played by Kit Guard
Spud Nolan
Characters played by James B. Leong
Ching Chu
Characters played by Lionel Backus
Steve Garland
Characters played by Horace B. Carpenter
Property Clerk
Characters played by Vance Carroll
Sullivan's Detective Assistant
Characters played by Patrick Cunning
Viola's Boyfriend
Characters played by Lester Dorr
Steve's Henchman
Characters played by Aaron Edwards
Raid Detective
Characters played by John Elliott
Police Chief W.P. Graves
Characters played by Matty Fain
Rod
Characters played by Carl Faulkner
Raid Detective
Characters played by Budd Fine
Lufkin
Characters played by Chester Gan
Chinaman at Canton House
Characters played by Warren Jackson
Newspaper Reporter
Characters played by Bud Jamison
Jake
Characters played by Richard Loo
Yung Yow
Characters played by Frank Meredith
Immigration Agent
Characters played by Moy Ming
Dealer
Characters played by Robert Morgan
Gambler
Characters played by George Morrell
Canton House Patron
Characters played by William H. O'Brien
Jules - the Butler
Characters played by Rose Plumer
Landlady
Characters played by Slim Whitaker
Tiger Morton