Marlon Brando

Sky Masterson

Jean Simmons

Sarah Brown

Frank Sinatra

Nathan Detroit

Vivian Blaine

Miss Adelaide

Robert Keith

Lt. Brannigan

Stubby Kaye

Nicely-Nicely Johnson

B.S. Pully

Big Jule

Johnny Silver

Benny Southstreet

Sheldon Leonard

Harry the Horse

Danny Dayton

Rusty Charlie

George E. Stone

Society Max

Regis Toomey

Arvide Abernathy

Kathryn Givney

General Cartwright

Veda Ann Borg

Laverne

Kay E. Kuter

Calvin

Renee Renor

Cuban Singer

Lynette Bernay

Dancer (uncredited)

Steve Carruthers

Waiter (uncredited)

Jack Chefe

Waiter at Mindy's (uncredited)

Noble 'Kid' Chissell

Gangster (uncredited)

Sayre Dearing

Tough (uncredited)

Billy Engle

Vendor (uncredited)

Franklyn Farnum

Spectator at Hot Box Club (uncredited)

Adolph Faylauer

Tourist with Camera (uncredited)

Bess Flowers

Spectator at Hot Box Club (uncredited)

Tony Galento

Spectator at Hot Box Club (uncredited)

Earle Hodgins

Pitchman (uncredited)

Donald Kerr

Barber (uncredited)

Matt Mattox

Dancer (uncredited)

Harold Miller

Customer at Mindy's (uncredited)

Charles Morton

Bartender (uncredited)

Jerry Orbach

Barbershop Patron (uncredited)

Jack Perry

Gambler (uncredited)

Frank Richards

Man with Packages (uncredited)

Jeffrey Sayre

Diner at Mindy's (uncredited)

Bernard Sell

Wedding Guest (uncredited)

Pat Sheehan

Goldwyn Girl (uncredited)

Larri Thomas

Goldwyn Girl (uncredited)

Al Thompson

Drunk (uncredited)

Harry Tyler

Max (Waiter at Mindy's) (uncredited)

Sandra Warner

Twin Goldwyn Girl (uncredited)

Harry Wilson

Barbershop Patron (uncredited)