Jackass Presents: Bad Grandpa

Johnny Knoxville

Irving Zisman

Jackson Nicoll

Billy Zisman-Muskie

Georgina Cates

Kimmie Zisman

Catherine Keener

Ellie Zisman

Spike Jonze

Gloria

?

Kamber Hejlik

Doctor

Grasie Mercedes

Hostess

Jack Polick

Funeral Worker

Zia Harris

Chuck Muskie

?

Jill Killington

Pageant Reporter

?

Madison Davis

Juggalo Girl

George Faughnan

Juggalo Guy

?

Marilynn Allain

Receptionist

?

Christopher Smiley

Himself