The Day My Butt Went Psycho! is a Canadian-Australian animated television series based loosely upon the novel series of the similar name by Andy Griffiths. The show premiered on Teletoon on September 21, 2013 to June 30, 2015.

Cast Edit

  • Mac Heywood as Zackary "Zack" Henry Freeman
  • Robert Tinkler as Deuce
  • Bryn McAuley as Eleanor Sterne
  • Kedar Brown as Silas Sterne
  • Julie Lemieux as Gran
  • Ted Dykstra as The Great White Butt
  • Mark Edwards as The Prince
  • Joe Pingue as Maurice