Bud Abbott

Buzz Kurtis

Lou Costello

Abercrombie

Frances Rafferty

Claire Warren

Jean Porter

Ruthie

Warner Anderson

Norman Royce

Mike Mazurki

Klondike Pete

Carleton G. Young

Gregory LeMaise

Donald MacBride

Dennis Kavanaugh

Edgar Dearing

Al - First Studio Cop

Preston Foster

Self (uncredited)

Marion Martin

Miss Milbane

Arthur Space

Director Lippen

William Phillips

Kavanaugh's Assistant

Lucille Ball

Self (uncredited)

Robert Z. Leonard

Self (uncredited)

Fred Aldrich

Assistant to Robert Z. Leonard (uncredited)

Richard Alexander

Eddie (uncredited)

Betty Blythe

Mrs. Murdock (uncredited)

Chester Clute

Mr. Burvis (uncredited)

Dell Henderson

Benson (uncredited)

Sharon McManus

Sharon (uncredited)

Dean Stockwell

Dean (uncredited)

Hank Worden

Joe (uncredited)

Marie Blake

Royce's Secretary (uncredited)

Naomi Childers

Dowager (uncredited)

William Bailey

Nightclub Patron at Ciro's (uncredited)

Oliver Cross

Nightclub Patron (uncredited)

Franklyn Farnum

Nightclub Patron (uncredited)

Harold Miller

Nightclub Patron (uncredited)

Jeffrey Sayre

Nightclub Patron (uncredited)

Amzie Strickland

Nightclub Patron (uncredited)

Frank J. Scannell

Waiter (uncredited)

King Baggot

Barbershop Patron (uncredited)

Edward Biby

Barbershop Patron (uncredited)

Sam Harris

Barbershop Patron (uncredited)

Kenner G. Kemp

Barbershop Patron / Saloon Patron (uncredited)

Joe Devlin

Kelly - Bartender (uncredited)

Milton Kibbee

Counterman (uncredited)

Nolan Leary

Director's Assistant (uncredited)

Garry Owen

Director's Assistant (uncredited)

Robert Emmett O'Connor

2nd Studio Guard (uncredited)

Frank Hagney

Cop (uncredited)

Wheaton Chambers

Pedestrian (uncredited)