Bud Abbott as Grover Mockridge

Lou Costello as Wilbur Hoolihan

Grace McDonald as Kitty McClain

Cecil Kellaway as King O'Hara

Eugene Pallette as Gregory Warner

Patsy O'Connor as Peggy / Princess O'Hara

Leighton Noble as Private Joe Collins

Shemp Howard as Umbrella Sam

Samuel S. Hinds as Colonel Brainard

Eddie Quillan as Harry, the Horse

Richard Lane as Slicker

David Hacker as Chauncey the Eye

Andrew Tombes as Big-Hearted Charlie

Wade Boteler as Reilly

Selmer Jackson as Grant

Charles Bennett as SPCA Driver (uncredited)

Eddie Bruce as Good Humor Man (uncredited)

George Bruggeman as Dancer (uncredited)

Alex Callam as Mug (uncredited)

James Clemens as Dancer (uncredited)

Eddie Coke as Attendant (uncredited)

Charles Coleman as Doorman (uncredited)

Fred Cordova as Attendant (uncredited)

Hal Craig as Singer (uncredited)

Harold DeGarro as Stilt-Walker (uncredited)

Walter Dennis as Boy (uncredited)

Paul Dubov as Tout (uncredited)

Dorothy Elswit as Roller Skater (uncredited)

James Flavin as Cop (uncredited)

William Forrest as Banker (uncredited)

Eddie Foster as Grafter (uncredited)

Janet Ann Gallow as Little Girl (uncredited)

Don Germano as Musician - Guitar (uncredited)

Stephen Gottlieb as Child (uncredited)

Kit Guard as Fighter (uncredited)

Tom Hanlon as Radio Announcer (uncredited)

Harry Harvey as Shorty (uncredited)

Vinton Hayworth as Golfer (uncredited)

Hans Herbert as Janitor (uncredited)

Herbert Heyes as Manager (uncredited)

Robert Homans as Policeman (uncredited)

George Humbert as Gardener (uncredited)

Kate Drain Lawson as Matron (uncredited)

Barry Macollum as Taxi Driver (uncredited)

Mike Mazurki as Bouncer (uncredited)

Ray Miller as Customer (uncredited)

Jack Norton as Drunk (uncredited)

Gene O'Donnell as Attendant (uncredited)

Spec O'Donnell as Newsboy (uncredited)

Frank Penny as Ticket Seller (uncredited)

Ralph Peters as Man at Microphone (uncredited)

Pete Peterson as Musician - Bass (uncredited)

Lorin Raker as Hicks (uncredited)

Rod Rogers as Jockey (uncredited)

Tilio Russo as Musician - Accordion (uncredited)

John Sheehan as Storekeeper (uncredited)

Charles Sherlock as Mug at Door (uncredited)

Will Stanton as Drunk (uncredited)

Sammy Stein as Bouncer (uncredited)

Harry Strang as Policeman (uncredited)

Al Torrieri as Musician - Guitar (uncredited)

Herb Vigran as Man in Microphone Room (uncredited)

Pierre Watkin as Maj. Harper (uncredited)

Bobby Watson as Clerk (uncredited)

Matt Willis as Bouncer (uncredited)

The Vagabonds as The Vagabonds