Ed Wynn

as College Professor

Buster Keaton

as Elmer Butts

Bob Hope

as Bing Fawcett - Plumber

Bing Crosby

as Bob (Singer in Grocery Store)

Danny Kaye

as Nikolai Nikolayevich

Bert Lahr

as Egbert Bunting / Roland Montague

Harry Ritz

as Harry - Hotel Manager

Al Ritz

as Al - Hotel House Detective

Jimmy Ritz

as Jimmy - Hotel Bellboy

Shirley Temple

as La Belle Diaperina (Saloon Singer)

Milton Berle

as Elmer Brown (Singer with Cocktail Glasses)

Imogene Coca

as Miss Klutz (Ballerina)

Joan Davis

as Jennie Kurtz (Hillbilly Singer)

Roy Rogers

as Band Member (Hillbilly Guitarist)

Harry 'Snub' Pollard

as Plumber's Assistant

Vernon Dent

as Adolph (Airplane Passenger) / Football Coach

Dewey Robinson

as The Umpire

Harry Langdon

as The Hitchhiker

Andy Clyde

as Man with Faulty Umbrella

Billy Gilbert

as Billy (Large Duck Hunter)

Vince Barnett

as Vince (Small Duck Hunter)