What is the nickname of the actress who costarred with Julie Andrews, Mary Tyler Moore, James Fox, John Gavin, and Carol Channing in Thoroughly Modern Millie?
Thoroughly Modern Millie:  The film also stars Mary Tyler Moore, James Fox, John Gavin, Carol Channing, and Beatrice Lillie. Beatrice Lillie: Beatrice Gladys Lillie (May 29, 1894 – January 20, 1989), known as Bea Lillie, was a Canadian-born British actress, singer and comedic performer.
Bea Lillie