Freddie Bartholomew

Geoffrey Braemer

Mickey Rooney

Terry O'Mulvaney

Charles Coburn

Captain Briggs

Herbert Mundin

Bosun 'Crusty' Jelks

Terry Kilburn

Albert Baker

Gale Sondergaard

Doris Clandon

Peter Lawford

Benny Potter

Walter Tetley

Tommy Thrums

George Zucco

James 'Jim' Hampstead

Matthew Boulton

Inspector Scott

Emma Dunn

Mrs. Briggs

Monty Woolley

Jeweler

Gilbert Emery

Magistrate

Walter Kingsford

Superintendent

Frank Baker

Inspector

Lionel Braham

Constable

Charles Coleman

Hotel Desk Clerk

Alec Craig

Gardener

Vernon Downing

Lift Boy

Rex Evans

Hotel Doorman

Olaf Hytten

Instructor

Doris Lloyd

Hostess of Party

Lon McCallister

(uncredited)

C. Montague Shaw

Magistrate