Mickey Donald Goofy: The Three Musketeers Description:

Best buddies Mickey, Donald, and Goofy are small-time janitors with big dreams of becoming Musketeers. Their lives are turned upside down when Peg-Leg Pete, captain of the Musketeers, and his sinister lieutenant Clarabelle use them in a dastardly plot to rid the kingdom of Princess Minnie — the only mouse standing in Pete’s way of the throne.

Mickey Donald Goofy: The Three Musketeers Movie Trailer