who was in the film white christmas

In the movie "White Christmas," there were four main characters: Bob Wallace, Phil Davis, Betty Haynes, and Judy Haynes. Bob Wallace and Phil Davis were former army buddies who had become a successful song-and-dance act after the war. They met the Haynes sisters in Vermont, where they were performing, and soon formed a romantic relationship with them. The movie tells the story of the group's efforts to save a struggling inn in Vermont and bring the Haynes sisters together with their estranged father.