Perry the Platypus

Perry the Platypus, is a main character in Disney's Phineas and Ferb. Perry (also known as Agent P) is part of an organization of secret agent animals to stop evil scientists who attempt to take over the whole world. Agent P's assigned evil scientist is a man known as Dr. Heinz Doofenshmirtz, who intends on taking over the entire Tri-State Area. Even though Perry is a normal platypus to his owners, Phineas and Ferb, after putting on his brown secret agent hat, he becomes the hero we all know and love.