Lyle Talbot

Ted Lacey

Valerie Hobson

Janet Baker

Hugh O'Connell

Sergeant McLeash

Andy Devine

George Mason

Leslie Fenton

Su Quong

Bradley Page

Claude Palmer

E. Alyn Warren

John Yee (as E. Alyn [Fred] Warren)

Clay Clement

Earl Raybold

Arthur Hoyt

William Ward

Wallis Clark

Police Lieutenant Norris

Norman Ainsley

Ship's Steward

King Baggot

Patrol Wagon Guard

Ralph Byrd

Desk Sergeant

Grace Cunard

Schoolteacher

Jack Daley

Chasin

Anne Darling

Clerk

Curley Dresden

Patrol Wagon Driver

Tom Dugan

Doorman

Edward Earle

Hudson - Palmer's Attorney

Knute Erickson

Detective

James Flavin

Detective

Sam Flint

Ship's Captain

Willie Fung

Driver

Sumner Getchell

Fat Boy Tourist

William Gould

Detective

Henry Hall

Detective

Bert Hanlon

John Graham

Otis Harlan

Dad, on Sacramento Street

Frank Holliday

Detective

Boothe Howard

Apartment House Manager

Selmer Jackson

Detective

Al Klein

Fingerprint Man

Eddie Lee

Waiter

James B. Leong

Chinese Man

Edward LeSaint

Medical Examiner

Philo McCullough

Policeman

Lucille McNames

Ward's Secretary

Toshia Mori

Wanda - Telephone Operator

Jack Mulhall

Desk Clerk - St. Francis Hotel

Tom O'Grady

Radio Police