Nuit et Jour

Cary Grant

— Cole Porter

Alexis Smith

— Linda Lee Porter

Monty Woolley

— Monty Woolley

Ginny Simms

— Carole Hill

Jane Wyman

— Gracie Harris

Eve Arden

— Gabrielle

Victor Francen

— Anatole Giron

Alan Hale

— Leon Dowling

Dorothy Malone

— Nancy

Tom D'Andrea

— Tommy

Selena Royle

— Kate Porter

Donald Woods

— Ward Blackburn

Henry Stephenson

— Omar Cole

Paul Cavanagh

— Bart McClelland

Sig Ruman

— Wilowski

Carlos Ramírez

— Specialty Singer of Song 'Begin the Beguine' Number

Milada Mladova

— Specialty Dancer in 'Begin the Beguine' Number

Юрий Зорич

— Specialty Dancer in 'Begin the Beguine' Number

Adam Di Gatano

— Specialty Dancer in 'I've Got You Under My Skin' Number (as Adam)

Jane Di Gatano

— Specialty Dancer in 'I've Got You Under My Skin' Number

Estelle Sloan

— Specialty Dancer in 'Just One of Those Things' Number

Mary Martin

— Mary Martin

Robert Arthur

— Customer (uncredited)

Herbert Evans

— Bobby (uncredited)

Sam Flint

— Professor (uncredited)

Gregory Marshall

— Small Caroler (uncredited)

Philip Van Zandt

— Librettist (uncredited)

Charles Williams

— Music Store Customer (uncredited)

Bertha Woolford

— Servant (uncredited)

Gladden James

— Doctor (uncredited)