Judy Garland

Veronica Fisher

Van Johnson

Andrew Delby Larkin

S.Z. Sakall

Otto Oberkugen

Spring Byington

Nellie Burke

Clinton Sundberg

Rudy Hansen

Buster Keaton

Hickey

Marcia Van Dyke

Louise Parkson

Lillian Bronson

Aunt Addie

John Alban

Audience Member (uncredited)

Bette Arlen

Girl (uncredited)

William Bailey

Supper Club Patron (uncredited)

Mary Bayless

Supper Club Patron (uncredited)

Edward Biby

Judge (uncredited)

George Boyce

Male Quartette Member (uncredited)

Chester Clute

Sheet Music Customer (uncredited)