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.
- Director
- Robert Alvarez
Starring
Frequently asked questions
- Where can I watch Billy & Mandy's Jacked-Up Halloween?
- Billy & Mandy's Jacked-Up Halloween is not currently listed on a streaming service in the US. Use the country picker on the page to check other markets.
- How long is Billy & Mandy's Jacked-Up Halloween?
- Billy & Mandy's Jacked-Up Halloween runs 22 minutes (22m).
- Who stars in Billy & Mandy's Jacked-Up Halloween?
- Billy & Mandy's Jacked-Up Halloween stars Grey DeLisle, Greg Eagles, Richard Steven Horvitz, Wayne Knight, Vanessa Marshall.
