- 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
- Christopher Cook
- Arsene
- Robert Coote
- Capt. Wunderlich
- Doris Lloyd
- Countess Sibenstoyn
- Edith Barrett
- Elsa - Beatrix's Maid
- Giuseppe Addobbati
- Footman
- Leon Alton
- Ball Attendee
- Don Anderson
- Ball Attendee
- Herman Belmonte
- Ball Attendee
- Paul Bradley
- Ball Attendee
- Joe Canutt
- Mounted Hussar
- Gene Coogan
- Footman
- Paul Cristo
- Footman
- Oliver Cross
- Ball Attendee
- Roy Damron
- Ball Attendee
- Leslie Denison
- Head Groom
- Adolph Faylauer
- Ball Attendee
- Michael Ferris
- Footman
- Bess Flowers
- Ball Attendee
- George Ford
- Ball Attendee
- Stanley Fraser
- Footman
- Raoul Freeman
- Butler
- Jean Heremans
- Officer
- Shep Houghton
- Ball Attendee
- Kenner G. Kemp
- Ball Attendee
- Carl M. Leviness
- Ball Attendee
- Leota Lorraine
- Ball Attendee
- Arthur Lovejoy
- Albert's Valet
- William Meader
- Ball Attendee
- Harold Miller
- Ball Attendee
- Edith Motridge
- Ball Attendee
- George Nardelli
- Ball Attendee
- Ottola Nesmith
- Housekeeper
- Paul Power
- Ball Attendee
- Jennifer Raine
- Lisa - Alexandra's Maid
- Waclaw Rekwart
- Ball Attendee
- John Rice
- Ball Attendee
- Dawn Richard
- Ball Attendee
- John Sheffield
- Footman
- Lou Smith
- Ball Attendee
- Mary Stewart
- Ballroom Attendee / Specialty Dancer (uncredited)
- Hal Taggart
- Ball Attendee
- David Thursby
- Head Gardener
- Arthur Tovey
- Footman
