Walt Disney Animation through the years.

Mickey Mouse is a cartoon character who has become an icon for The Walt Disney Company. Mickey Mouse was created in 1928 by Walt Disney and Ub Iwerks and voiced by Walt Disney. The Walt Disney Company celebrates his birth as November 18, 1928 upon the release of Steamboat Willie although Mickey had already appeared six months earlier in Plane Crazy (Steamboat Willie being the first Mickey Mouse Cartoon with sound). The anthropomorphic mouse has evolved from being simply a character in animated cartoons and comic strips to become one of the most recognizable symbols in the world.

Donald Duck is an American cartoon character from The Walt Disney Company. Donald is a white anthropomorphic duck with a yellow-orange bill, legs, and feet. He usually wears a sailor shirt, cap, and a red bow tie, but no trousers (except when he goes swimming). Donald's most famous personality trait is his easily provoked and explosive temper. Donald Duck has been officially honored as the third most popular cartoon character of all time with Bugs Bunny of Warner Bros. Looney Tunes/Merrie Melodies at number two and fellow Disney creation Mickey Mouse who is number one.

According to the Disney canon, particularly in the 1942 short Donald Gets Drafted Donald's birthday is officially recognized as June 9, 1934, the day his debut film, The Wise Little Hen, was released. However, in The Three Caballeros (1944), his birthday is given as simply "Friday the 13th", which is in reference to the bad luck he experiences in almost all his cartoon appearances. Donald's Happy Birthday gives his birthday as March 13. The 1942 short "Donald Gets Drafted" also reveals his full name to be Donald Fauntleroy Duck. Donald Duck is a well-known and very popular character especially in Scandinavian countries.