Bert Lahr

Emil 'Rusty' Krouse

Charlotte Greenwood

Pansy Potts

Pat O'Brien

Sport Wardell

Kathryn Crawford

Eileen Smith

Charles Winninger

Dr. Brown

Hedda Hopper

Mrs. Smith

Guy Kibbee

Fred Smith

Herbert Braggiotti

Gordon

Gus Arnheim

Himself - the Orchestra Leader

Loretta Andrews

Chorus Girl (uncredited)