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A Merry Mirthworm Christmas is an animated television special, produced by Perennial Pictures. It premiered on the Showtime Cable Network in 1984. The film features a cast of Mirthworms which are described as cuddly little critters about two inches long, …
Rachel Rutledge,
Peggy Nicholson,
G. Brian Reynolds,
Russ Harris,
Miki Mathioudakis
Added on Peacock 2021-10-01.