More on Hal Roach from Infoplease:

• The Bohemian Girl - Starring Stan Laurel, Oliver Hardy, Thelma Todd, Antonio Moreno, Darla Hood
• Doctor Jack (1922) - Starring Harold Lloyd, Mildred Davis, John T. Prince, Eric Mayne, C. Norman Hammond
• Block-Heads - Starring Stan Laurel, Oliver Hardy, Patricia Ellis, Minna Gombell, Billy Gilbert
• Babes in Toyland (March of the Wooden Soldiers) (1934) - Starring Stan Laurel, Oliver Hardy, Charlotte Henry, Felix Knight, Henry Brandon
• Block-Heads - Starring Stan Laurel, Oliver Hardy, Patricia Ellis, Minna Gombell, Billy Gilbert