John Ridgely

Eddie Mars

Martha Vickers

Carmen Sternwood

Louis Jean Heydt

Joe Brody

Charles Waldron

General Sternwood

Regis Toomey

Chief Inspector Bernie Ohls

Sonia Darrin

Agnes Lowzier (uncredited)

Elisha Cook Jr.

Harry Jones

Bob Steele

Lash Canino

Dorothy Malone

Acme Bookstore Proprietress

Peggy Knudsen

Mona Mars

Charles D. Brown

Norris the Butler

Trevor Bardette

Art Huck (uncredited)

Joy Barlow

Taxi Driver (uncredited)

Max Barwyn

Max - Head Waiter (uncredited)

Deannie Best

Waitress (uncredited)

Tanis Chandler

Waitress (uncredited)

Jack Chefe

Croupier (uncredited)

James Conaty

Nightclub Patron (uncredited)

Joseph Crehan

Medical Examiner (uncredited)

Jack Deery

Nightclub Patron (uncredited)

Carole Douglas

Librarian (uncredited)

Jay Eaton

Casino Patron (uncredited)

Tom Fadden

Sidney (uncredited)

Bess Flowers

Woman with Bumped Man

Kenneth Gibson

Casino Patron (uncredited)

Joe Gilbert

Nightclub Patron (uncredited)

Stuart Hall

Nightclub Patron (uncredited)

Shep Houghton

Casino Patron (uncredited)

Kenner G. Kemp

Nightclub Patron (uncredited)

Pete Kooy

Motorcycle Cop (uncredited)

Lorraine Miller

Hatcheck Girl (uncredited)

Forbes Murray

Furtive Man (uncredited)

William H. O'Brien

Waiter (uncredited)

Shelby Payne

Cigarette Girl (uncredited)

Jack Perry

Silent Thug Beating Marlowe (uncredited)

Tommy Rafferty

Carol Lundgren (uncredited)

Waclaw Rekwart

Nightclub Patron (uncredited)

Edward Rickard

Nightclub Patron (uncredited)

Jeffrey Sayre

Croupier (uncredited)

Emmett Vogan

Ed - Deputy Sheriff (uncredited)

Theodore von Eltz

Arthur Gwynn Geiger (uncredited)

Wally Walker

Mars' Thug (uncredited)

Dan Wallace

Owen Taylor (uncredited)

Paul Weber

Mars' Thug (uncredited)

Ben Welden

Pete (uncredited)

Suzanne Ridgway

Nightclub Patron (uncredited)