Perry the Platypus is a fictional anthropomorphic bipedal platypus from the American animated series Phineas and Ferb and Milo Murphy's Law. Perry was created by Dan Povenmire and Jeff "Swampy" Marsh. Perry is featured as the star of the B-plot for every episode of the series, alongside his nemesis Dr. Heinz Doofenshmirtz. A mostly silent character, his lone vocal characteristic is provided by Dee Bradley Baker.
Perry is the pet of the Flynn-Fletcher family and is perceived by his owners as mindless and domesticated. In secret, he lives a double life as a member of an all-animal espionage organization referred to as the O.W.C.A. From Wikipedia
