Amabel Ethelreid Normand, better known as Mabel Normand, was an American silent film actress, director and screenwriter. She was a popular star and collaborator of Mack Sennett in their Keystone Studios films, and at the height of her career in the late 1910s and early 1920s had her own film studio and production company, the Mabel Normand Feature Film Company. On screen, she appeared in twelve successful films with Charlie Chaplin and seventeen with Roscoe "Fatty" Arbuckle, sometimes writing and directing films featuring Chaplin as her leading man.

Roscoe Conkling "Fatty" Arbuckle was an American silent film actor, director, and screenwriter. He started at the Selig Polyscope Company and eventually moved to Keystone Studios, where he worked with Mabel Normand and Harold Lloyd as well as with his nephew, Al St. John. He also mentored Charlie Chaplin, Monty Banks and Bob Hope, and brought vaudeville star Buster Keaton into the movie business. Arbuckle was one of the most popular silent stars of the 1910s and one of the highest-paid actors in Hollywood, signing a contract in 1920 with Paramount Pictures for $1,000,000 a year.