Don Barclay (December 26, 1892 – October 16, 1975) was an American actor whose many roles stretched the period from the Keystone Cops in 1915 to Mary Poppins in 1964. Aside from being a talented comic/character actor and dialectician, he was also a cartoonist and painter heralded by both the Armed forces, the Library of Congress and art collectors such as Diane Keaton. Recently discovered photos show him drawing caricatures of two of "Frankenstein Meets the Wolf Man"'s lead stars, Ilona Massey and Lon Chaney, Jr. with one visitor to that film's set, Shemp Howard of The Three Stooges.