Mitch, also known as "Big Mitch", is a recurring villain from the Phineas and Ferb series, appearing as the main antagonist in the episodes "The Chronicles of Meap" and "Meapless in Seattle". He is an alien poacher who travels the galaxy, illegally capturing exotic alien species and holding them in his space-ship. His arch-nemesis is a small alien crime-fighter named Meap. He was voiced by guest star David Mitchell.