Yellow Submarine

From Wikipedia:
Yellow Submarine is a 1968 animated feature film based on the music of The Beatles. It is also the title for the soundtrack album to the feature film, released as part of The Beatles' music catalogue. The film was directed by Canadian-born animation producer George Dunning, and produced by United Artists and King Features Syndicate. The Beatles themselves appear only in the closing scene of the film, with the Beatles characters in the film voiced by other actors.