Dr. Mary Ling

Anna May Wong

Acting

Frank Baturin

Akim Tamiroff

Acting

The Professor

J. Carrol Naish

Acting

Dr. Chang Ling

Sidney Toler

Acting

Robert 'Bob' Li

Philip Ahn

Acting

Mike Gordon

Anthony Quinn

Acting

Dolly Warren

Bernadene Hayes

Acting

Rip Harrigan

Roscoe Karns

Acting

Potatoes

Ray Mayer

Acting

Jeff, Protective Association Henchman

Richard Denning

Acting

Interne

Archie Twitchell

Acting

Bert, Fight Trainer

Eddie Marr

Acting

Detective

George Anderson

Acting

1st Gangster

Charles B. Wood

Acting

2nd Gangster

George Magrill

Acting

Dr. Jones

Charles Trowbridge

Acting

Chinese Woman

Lily King

Writing

Mr. Foo

Chester Gan

Acting

Announcer at Fight

Pat West

Acting

Investigator

Guy Usher

Acting

Barber (uncredited)

Sam Ash

Acting

Nightclub Girl (uncredited)

Marie Burton

Acting

Nightclub Girl (uncredited)

Dolores Casey

Acting

Nightclub Patron (uncredited)

Ethel Clayton

Acting

Chinese Man (uncredited)

Wong Chung

Acting

Nightclub Girl (uncredited)

Sheila Darcy

Acting

Nightclub Girl (uncredited)

Dorothy Dayton

Acting

Dancer (uncredited)

Paula DeCardo

Acting

Detective (uncredited)

Raoul Freeman

Acting

Nightclub Girl (uncredited)

Norah Gale

Acting

Nightclub Patron (uncredited)

George Golden

Acting

Dancer (uncredited)

Harriette Haddon

Acting

Detective (uncredited)

Robert Homans

Acting

Fight Spectator (uncredited)

Gwen Kenyon

Acting

Nightclub Girl (uncredited)

Judith King

Acting

Tommy Wu (uncredited)

Charles Lee

Acting

Chinese Woman (uncredited)

Grace Lem

Acting

Nightclub Girl (uncredited)

Joyce Mathews

Acting

Henchman (uncredited)

Larry McGrath

Acting

Politician (uncredited)

Ivan Miller

Acting

Businessman (uncredited)

Moy Ming

Acting

Nightclub Woman (uncredited)

Helaine Moler

Acting

Heath, Baturin's Butler (uncredited)

Alexander Pollard

Acting

Fight Spectator (uncredited)

Cyril Ring

Acting

Henchman (uncredited)

Ben Taggart

Acting

Slugger Grady (uncredited)

Jimmy Vaughn

Acting

Nightclub Girl (uncredited)

Luana Walters

Acting

Dist. Atty. Philips (uncredited)

Pierre Watkin

Acting

Nightclub Girl (uncredited)

Dorothy White

Acting

Nightclub Girl (uncredited)

Gloria Williams

Acting

Nightclub Patron (uncredited)

Florence Wix

Acting