Three Smart Girls

Deanna Durbin

Penny Craig

Barbara Read

Kay Craig

Nan Grey

Joan Craig

Charles Winninger

Judson Craig

Binnie Barnes

Donna Lyons

Ray Milland

Lord Michael Stuart

Nella Walker

Dorothy Craig

Hobart Cavanaugh

Wilbur Lamb

John 'Dusty' King

Bill Evans

Alice Brady

Mrs. Lyons

Mischa Auer

Count Arisztid

Ernest Cossart

Binns

Lucile Watson

Martha

Charles Coleman

Stevens

Joyce Compton

Evans' Secretary

Franklin Pangborn

Jeweler

John Hamilton

Desk Lieutenant at Police Station

Libby Taylor

Mrs. Lyons' Maid

Selmer Jackson

Hamilton

Bert Moorhouse

Extra in Restaurant