Ann-Margret
— Maggie Scott
Louis Jourdan
— Marc Fontaine
Richard Crenna
— Herb Stone
Edie Adams
— Irene Chase
Chad Everett
— Ted Barclay
John McGiver
— Roger Barclay
Marcel Dalio
— Georges
Mathilda Calnan
— Cecile
Jacqueline Beer
— Denise Marton
Marcel Hillaire
— Attendant
Michele Montau
— Elise
Reta Shaw
— American Bar Singer
Leoda Richards
— Fashion Show Attendee
Nichelle Nichols
— Eleanor
Françoise Ruggieri
— Model (uncredited)
Jackie Mitchell
— Model (uncredited)
Cay Forester
— Mrs. Leland
Majel Barrett
— Mrs. Prentiss
Count Basie
— Count Basie
George Cisar
— Barney
Fritz Feld
— Josef
Louis Mercier
— Raoul
Vito Scotti
— Fedya
Joan Tompkins
— Ruth
Charles Victor
— Livingston