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)

Richard Carle
Hotel Manager (uncredited)

Nick Copeland
Aviator with the Jokester (uncredited)

Mildred Dixon
Miss Dixon / Dancer (uncredited)

James Durkin
Mr. Rankin - Detective (uncredited)

Ruth Eddings
Chorus Girl (uncredited)

Bud Geary
Dance Floor Extra (uncredited)

Mary Halsey
Chorus Girl (uncredited)

Tom Kennedy
Jokester with Firecrackers (uncredited)

Donald Novis
Young Man (uncredited)

Dave O'Brien
Dancer (uncredited)