William Powell

Nick Charles

Myrna Loy

Nora Charles

James Stewart

David Graham

Elissa Landi

Selma Forrest Landis

Joseph Calleia

'Dancer'

Jessie Ralph

Aunt Katherine Forrest

Alan Marshal

Robert Landis

Teddy Hart

Floyd Casper

Sam Levene

Lt. Abrams

Penny Singleton

Polly Byrnes

William Law

Lum Kee

George Zucco

Dr. Adolph Kammer

Paul Fix

Phil Byrnes / Ralph West

Skippy

Asta

Ward Bond

Party Guest (uncredited)

Donald Briggs

Reporter (uncredited)

Mary Gordon

Rose (uncredited)

Allen 'Farina' Hoskins

Screwy (uncredited)

Hal Le Sueur

Polly's Admirer (uncredited)

Roger Moore

Reporter (uncredited)

Tom Ricketts

Henry the Butler (uncredited)

Constantine Romanoff

Wrestler at Party (uncredited)

Zeffie Tilbury

Aunt Lucy (uncredited)

Sue Moore

Sexy Blonde (uncredited)

Lucille Ward

Prison Matron (uncredited)

Harry Tyler

Fingers (uncredited)

Murray Alper

The Kid (uncredited)

John Kelly

Harold the Chauffer (uncredited)

William Benedict

Newsboy (uncredited)

James Carlisle

Man Reading Newspaper (uncredited)

Charles Fogel

Nightclub Patron (uncredited)

Joe Phillips

Willie the Weeper (uncredited)

Harry McAfee

Assistant Art Director

Edwin B. Willis

Assistant Art Director

Dashiell Hammett

Story

Albert Hackett

Screenplay

W.S. Van Dyke

Director

Frances Goodrich

Screenplay

Robert J. Schiffer

Makeup Artist

Herbert Stothart

Original Music Composer

Oliver T. Marsh

Director of Photography

Robert Kern

Editor

Cedric Gibbons

Art Direction

Edward Ward

Original Music Composer

Hunt Stromberg

Producer

Seymour Felix

Choreographer

Dolly Tree

Costumer

Douglas Shearer

Recording Supervision