Ub Iwerks (Kansas City, Missouri, SUA, le 24 de martio 1901 – Burbank, California, SUA, le 7 de julio 1971), esseva un artista statounitese. Ille esseva anque productor, director e animator de filmes. Ille es le creator de figuras cognoscite (in anglese) como Laugh-O-Gram Films, Roy O. Disney, Alice Comedies, Oswald the Lucky Rabbit, Universal Studios, Charles Mintz, Snappy Comedies, Clarabelle Cow, Horace Horsecollar, Mickey Mouse, Pat Powers, Flip the Frog, Willie Whopper, ComiColor Cartoons, Leon Schlesinger Productions, Looney Tunes, Porky Pig, Gabby Goat, Robert Clampett, Screen Gems, e Columbia Pictures le plus importante pro le developpamento del film animate.
Walt Disney comenciava su production de films animate in blanc-nigre e continuava crear films con sono e in colores. Ille produceva le prime film animate de un longitude como un normal film de fiction, "Blanca-Nive e le septe nanos" (1937), que revolutionava le production de films animate. Altere films animate de su production, famose in grande partes del mundo, comprehende Dumbo (1941), Bambi (1942), Sleeping Beauty (1959), e Mary Poppins (1964). Ille era nominate pro un Academy Award pro su travalio in le film The Birds (1963) dirigite per Alfred Hitchcock.
