Al Howard

Al Jolson

Dorothy 'Dot' Wayne

Ruby Keeler

Molly Howard, aka Lucille Thompson

Glenda Farrell

Luana Wells

Helen Morgan

Duke Hutchinson

Barton MacLane

Irma "Toledo" Knight

Patsy Kelly

Mexican in La Cucaracha Cantina

Akim Tamiroff

Nellie Lahey

Sharon Lynne

Drunk in La Cucaracha Cantina

Benny Rubin

Snowflake

Fred 'Snowflake' Toones

Eddie "Teddy" Rio

Phil Regan

Fred

Gordon Westcott

Tom McGee

William B. Davidson

Café Showgirl

Joyce Compton

H.P. Jackson

Joseph Crehan

Doctor

Henry Kolker

Eddie Logan

Marc Lawrence

Sam, Producer

Russell Hicks

Dressing Room Maid

Theresa Harris

Producer #3

Edward Keane

Herman Leahy

Ward Bond

Waiter

Milt Kibbee

Englishman on Train

Arthur Treacher

Pete Brown

Robert Gleckler

Himself

Harry Warren

Himself

Al Dubin

Nightclub Patron at Casino de Paree

Bess Flowers

Alexis Dubin

Angry Showgirl #1

Lita Chevret

Wardrobe Mistress

Mary Carr

Nick

Nick Copeland

Phone Operator

Florence Dudley

Jackson's Secretary / Dorothy's Dance Partner

Bill Elliott

Producer #2

John Hyams

Cantina Dancer

Joyzelle Joyner

Angry Showgirl #2

Martha Merrill

Casino de Paree Waiter

William H. O'Brien

Show MC

Paul Porcasi

Cabbie

John J. Richardson

Phone Operator

Rosalie Roy

Headwaiter

Freeman Wood