Donald O'Connor

Jimmy Plum

Susanna Foster

Angela Rutherford

Peggy Ryan

Sally McGuire

Louise Allbritton

Harriet West Jarrett

Patric Knowles

Maj. Hilary Jarret

Dorothy Peterson

Aunt Betsy

Jonathan Hale

Dr. Plum

Eddie Quillan

Gus

Frank Jenks

Eddie

Frank Puglia

Music Teacher

Maurice Marsac

Leon

Virginia Brissac

Mrs. Tiggett

Ray Eberle

Orchestra Leader

Bobby Brooks

Bobby Brooks

Ben Carter

Ben Carter

Felix E. Feist