The Stolen Jools (1931) starring Laurel and Hardy, Buster Keaton, and literally dozens of other stars
The Candy Kid (1917) starring Billy West, Oliver Hardy, Leo White
A Woman (2 reels) (1915) starring Charlie Chaplin, Edna Purviance - where Charlie tries to disguise himself as a woman to get out of a predicament
Footman Stan Laurel and Doorman Oliver Hardy greet the lovely Jean Harlow in "Double Whoopee"