Discover
Ethel Barrymore
Herself
Evelyn Rudie
Eloise
Louis Jourdan
Himself
Kay Thompson
Herself
Hans Conried
Rene the French Waiter
Charles Ruggles
Murphy
Mildred Natwick
Nanny
Jack Mullaney
Eloise's Tutor
Conrad Hilton
Himself
Maxie Rosenbloom
Himself
Monty Woolley
Himself
William Roerick
Manager of the Plaza
Inger Stevens
Joanna
Bartlett Robinson
Eloise's Lawyer
Directing
John Frankenheimer
Director
Production
Martin Manulis
Producer
Directing
John Frankenheimer
Director
Production
Martin Manulis
Producer