Bing Crosby

Character: C. K. Dexter-Haven

Grace Kelly

Character: Tracy Lord

Frank Sinatra

Character: Mike Connor

Celeste Holm

Character: Liz Imbrie

John Lund

Character: George Kittredge

Louis Calhern

Character: Uncle Willie

Sidney Blackmer

Character: Seth Lord

Louis Armstrong

Character: Self

Margalo Gillmore

Character: Mrs. Seth Lord

Lydia Reed

Character: Caroline Lord

Gordon Richards

Character: Dexter-Haven's Butler

Richard Garrick

Character: Lords' Butler

Don Anderson

Character: Party Guest (uncredited)

Mary Bayless

Character: Party Guest (uncredited)

Lulu Mae Bohrman

Character: Party Guest (uncredited)

Hugh Boswell

Character: Parson (uncredited)

Paul Bradley

Character: Party Guest (uncredited)

Tex Brodus

Character: Party Guest (uncredited)

Steve Carruthers

Character: Party Guest (uncredited)

Beulah Christian

Character: Party Guest (uncredited)

Gene Coogan

Character: Party Guest (uncredited)

Paul Cristo

Character: Party Guest (uncredited)

William Duray

Character: Party Guest (uncredited)

Joe Evans

Character: Waiter (uncredited)

Franklyn Farnum

Character: Party Guest (uncredited)

James Gonzalez

Character: Party Guest (uncredited)

Stuart Holmes

Character: Party Guest (uncredited)

Shep Houghton

Character: Party Guest (uncredited)

Paul Keast

Character: Editor (uncredited)

Richard Keene

Character: Mac (uncredited)

Perk Lazelle

Character: Party Guest (uncredited)

Ruth Lee

Character: Ruth (Jazz Festival Organizer) (uncredited)

Thomas Martin

Character: Waiter (uncredited)

Philo McCullough

Character: Party Guest (uncredited)

Harold Miller

Character: Party Guest (uncredited)

Hans Moebus

Character: Party Guest (uncredited)

Monty O'Grady

Character: Party Guest (uncredited)

Foster H. Phinney

Character: Party Guest (uncredited)

Murray Pollack

Character: Party Guest (uncredited)

Paul Power

Character: Party Guest (uncredited)

Leoda Richards

Character: Party Guest (uncredited)

Victor Romito

Character: Party Guest (uncredited)

Scott Seaton

Character: Party Guest (uncredited)

Reginald Simpson

Character: Lawrence (Uncle Willie's Butler) (uncredited)

Helen Spring

Character: Helen (Jazz Festival Organizer) (uncredited)

Norman Stevans

Character: Party Guest (uncredited)

Florence Wix

Character: Party Guest (uncredited)