Dennis Morgan

Prince Henry

Jack Carson

Buzz Williams

Joan Leslie

Connie Reed

Janis Paige

Polly

S.Z. Sakall

Count Oswald

Patti Brady

Peggy

Rosemary DeCamp

Nan

Tom D'Andrea

Happy

John Ridgely

Mike Collins

Patrick McVey

Johnson (as Pat McVey)

Franklin Pangborn

Theatre Manager

Francis Pierlot

Dr. Bauer

Lauren Bacall

Self (uncredited)

Humphrey Bogart

Self (uncredited)

Lex Barker

Fred, the Usher (uncredited)

David Butler