Billy & Mandy's Jacked-Up Halloween

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.

• Robert AlvarezDirector
• Juli MurphyDirector
• Maxwell AtomsWriter
• Brett VaronWriter
• Paul McEvoyWriter

• Grey DeLisleMandy/Granny/Cowgirl (voice)
• Greg EaglesGrim/Spirit/Knight (voice)
• Richard Steven HorvitzBilly/Guy (voice)
• Wayne KnightJack (voice)
• Vanessa MarshallIrwin/Toilet Paper Woman (voice)
• Billy WestGiant Pumpkin/Lumber Jack/Announcer/Cell Phone Guy (voice)