Jack, a headless prankster from Grim's past, uses Billy to steal Grim's scythe so he can destroy Grim and take over the world with demons from the Netherworld.
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Jack, a headless prankster from Grim's past, uses Billy to steal Grim's scythe so he can destroy Grim and take over the world with demons from the Netherworld.
The movie is currently not available onine
Grey DeLisle , Greg Eagles , Richard Steven Horvitz
Robert Alvarez
Cartoon Network Studios ,
as Mandy/Granny/Cowgirl (voice)
as Grim/Spirit/Knight (voice)