Hawaiian Holiday (1937)
Hawaiian Holiday is a 1937 American animated short film produced by Walt Disney Productions and released by RKO Radio Pictures. The cartoon stars an ensemble cast of Mickey Mouse, Minnie Mouse, Pluto, Donald Duck, and Goofy while vacationing in Hawaii. The film was directed by Ben Sharpsteen, produced by John Sutherland and features the voices of Walt Disney as Mickey, Marcellite Garner as Minnie, Clarence Nash as Donald, and Pinto Colvig as Goofy and Pluto. It was Disney's first film to be released by RKO, ending a five year distributing partnership with United Artists.
More at Wikipedia.