Van Johnson

Michael Hanlon

Keenan Wynn

Slinky

Pat Kirkwood

Susan Malby Duncan

Guy Lombardo

Himself

Edward Arnold

Hobart Canford Stiles

Marie Wilson

Rosalind

Leon Ames

Colonel Elliott

Marina Koshetz

Countess Strogoff

Selena Royle

Mrs. Hanlon

Wilson Wood

Mr. Crawley

Vince Barnett

Ben

Frank 'Sugar Chile' Robinson

Boy Piano Player

Marjorie Davies

Cigarette Girl (uncredited)

Charles Martin