Jackass Presents: Bad Grandpa .5

Bad Grandpa .5 gives you a whole new perspective on the world of Irving Zisman with bonus scenes and pranks also featuring Spike Jonze as "Gloria" and Catherine Keener as Irving's wife "Ellie", plus a look at the evolution of Johnny Knoxville's naughty alter-ego, the makeup effects, and a behind-the-scenes peek at the idiocy it takes to make a hidden camera movie in public.

• Jeff TremaineDirector
• Johnny KnoxvilleScreenplay
• Jeff TremaineScreenplay
• Spike JonzeScreenplay

• Johnny KnoxvilleIrving Zisman / Self
• Spike JonzeGloria / Self
• Jackson NicollBilly
• Catherine KeenerEllie / Self
• Georgina CatesKimmie
• Zia HarrisChuck
• Jeff TremaineSelf
• Trip TaylorSelf
• Dimitry ElyashkevichSelf
• J.P. BlackmonJxPx Blackmon
• Rick KosickSelf
• Jack PolickSelf