Billy Wilder

Director

Tony Curtis

Joe (Josephine)

Jack Lemmon

Jerry (Daphne)

Marilyn Monroe

Sugar Kane Kowalczyk

George Raft

Spats Colombo

Pat O'Brien

Detective Mulligan

Joe E. Brown

Osgood Fielding III

Nehemiah Persoff

Little Bonaparte

Joan Shawlee

Sweet Sue

George E. Stone

Toothpick Charlie

Dave Barry

Beinstock

Mike Mazurki

Spats' Henchman

Harry Wilson

Spats' Henchman

Beverly Wills

Dolores

Edward G. Robinson Jr.

Johnny Paradise

Tom Kennedy

Bouncer (uncredited)

Sandra Warner

Emily (uncredited)

Paul Frees

Funeral Director / Waiter / Josephine (voice) (uncredited)

Jack Perry

Gangster at Convention (uncredited)

Ralph Volkie

Gangster at Massacre (uncredited)

Jimmy Dime

Gangster Convention Greeter (uncredited)

Steve Carruthers

Hotel Guest (uncredited)

William H. O'Brien

Hotel Guest (uncredited)

Laurie Mitchell

Mary Lou (uncredited)

Tito Vuolo

Mozzarella (uncredited)

Scott Seaton

Old Man (uncredited)

Marian Collier

Olga (uncredited)

Noble 'Kid' Chissell

Police Officer (uncredited)

Franklyn Farnum

Party Guest (uncredited)

Carl M. Leviness

Retirement Home Resident (uncredited)

Grace Lee Whitney

Rosella (uncredited)

Shep Houghton

Speakeasy Patron (uncredited)

Hank Mann

Speakeasy Patron (uncredited)

Frank McLure

Speakeasy Patron (uncredited)

Arthur Tovey

Speakeasy Patron (uncredited)

Cosmo Sardo

Waiter (uncredited)

Jack Mather

(uncredited)

Carl Sklover

(uncredited)

Billy Wayne

(uncredited)

Bess Flowers

Party Guest (uncredited)

Billy Gray

Sig Poliakoff

Barbara Drew

Nellie

Mary Foley

Band Member (uncredited)

Georgia Joan Hannan

Band Member (uncredited)

Colleen O'Sullivan

Band Member (uncredited)

Al Breneman

Bellhop (uncredited)

Edwin Rochelle

Chef (uncredited)

Robert Cole

Club Patron (uncredited)

Sammy Shack

Commuter at Station (uncredited)

Fred Sherman

Drunk (uncredited)

Danny Richards Jr.

Fresh Bellboy (uncredited)

Ted Christy

Gangster (uncredited)

Phil Bloom

Gangster at Convention (uncredited)

Willie Bloom

Gangster at Convention (uncredited)

James J. Casino

Gangster at Convention (uncredited)

Bing Conley

Gangster at Convention (uncredited)

Paul Cristo

Gangster at Convention (uncredited)

Duke Fishman

Gangster at Convention (uncredited)

Joseph Glick

Gangster at Convention (uncredited)

Joseph La Cava

Gangster at Convention (uncredited)

King Lockwood

Gangster at Convention (uncredited)

Sid Troy

Gangster at Convention (uncredited)

Jack Gordon

Gangster with Charlie (uncredited)

Sam Harris

Hotel Guest (uncredited)

Joe Gray

Mobster at Banquet (uncredited)

Harold 'Tommy' Hart

Official #2 (uncredited)

Brandon Beach

Party Guest (uncredited)

George Ford

Police Officer (uncredited)

John Roy

Police Officer (uncredited)

William Hoehne Jr.

Policeman (uncredited)

Helen Perry

Rosella (uncredited)

Pat Comiskey

Spats' Henchman (uncredited)

Tipp McClure

Spats' Henchman (uncredited)

Alex Ball

Speakeasy Patron (uncredited)

Beulah Christian

Speakeasy Patron (uncredited)

Bobby Gilbert

Speakeasy Patron (uncredited)

Stuart Hall

Speakeasy Patron (uncredited)

Bert Stevens

Speakeasy Patron (uncredited)

John Indrisano

Waiter (uncredited)

Sam Bagley

(uncredited)

George Lake

(uncredited)

Tiger Joe Marsh

(uncredited)

Joe Palma

(uncredited)

Harry Denny

Retirement Home Resident (uncredited)

Joan Fields

Band Member (uncredited)

Joanne Genthon

Girl (uncredited)

Charlene Glazer

Woman (uncredited)

Ted Hook

Official #1 (uncredited)

John Logan

Small Role (uncredited)

Penny McGuiggan

Trumpet Player (uncredited)

Joan Nicholas

Betty (uncredited)

Gloria Tennes

Band Member (uncredited)