Can't Help Singing

Deanna Durbin

Caroline Frost

Robert Paige

Johnny Lawlor

Akim Tamiroff

Prince Gregory Stroganovsky

David Bruce

Latham

Leonid Kinskey

Koppa

June Vincent

Miss McLean

Ray Collins

Senator Frost

Andrew Tombes

Sad Sam

Thomas Gomez

Carstairs

Clara Blandick

Aunt Cissy

Olin Howland

Bigelow (as Olin Howlin)

George Cleveland

Marshal

Eddie Acuff

Cavalry Officer (uncredited)

Roscoe Ates

Lemuel (uncredited)

Irving Bacon

Bath House Barber (uncredited)

Iron Eyes Cody

Indian Scaring Caroline (uncredited)

Chester Conklin

Townsman (uncredited)

Heinie Conklin

Waiter (uncredited)

Herbert Heywood

Mr. Brown (uncredited)

I. Stanford Jolley

Jeff (uncredited)

Ted J. Kent

Editor

Hans J. Salter

Original Music Composer

Lewis R. Foster

Screenplay

W. Howard Greene

Director of Photography

Leo Townsend

Story

Elwood Bredell

Director of Photography

Felix Jackson

Producer

Frank Ryan

Screenplay, Director

Jerome Kern

Music, Songs

E.Y. Harburg

Lyricist

John D. Klorer

Story

Samuel J. Warshawsky

Novel

Curtis B. Warshawsky

Novel