Générique complet
Le cygne
Grace Kelly
Princess Alexandra
Alec Guinness
Prince Albert
Louis Jourdan
Dr. Nicholas Agi
Agnes Moorehead
Queen Maria Dominika
Jessie Royce Landis
Princess Beatrix
Brian Aherne
Father Carl Hyacinth
Leo G. Carroll
Caesar
Estelle Winwood
Symphorosa
Van Dyke Parks
George
CC
Christopher Cook
Arsene
Robert Coote
Capt. Wunderlich
Doris Lloyd
Countess Sibenstoyn
Edith Barrett
Elsa - Beatrix's Maid
Giuseppe Addobbati
Footman
LA
Leon Alton
Ball Attendee
