Ferbs head from Phineas and Ferb. See more

Isabella Garcia-Shapiro is the across-the-street neighbor and best friend of Phineas and Ferb. See more

Wanda Acronym is presumably one of the leaders of the O.W.C.A. See more

Terry the Turtle, codenamed Agent T, is a secret agent turtle working for the O.W.C.A.. See more

Sergei the Snail, also known as Agent S, is a snail agent working for the O.W.C.A.. See more

When Agent P did not show up on schedule to foil Heinz Doofenshmirtz's plan, Doofenshmirtz temporarily appointed Planty as his new nemesis. See more

Pinky the Chihuahua is Isabella Garcia-Shapiro's pet chihuahua. Though by outward appearance he is a mindless animal, it has been revealed that he,... See more

Dr. Heinz Doofenshmirtz is a fictional character and the main antagonist from the animated television show Phineas and Ferb. See more

Major Francis Monogram or, as he likes to be known, simply Major Monogram is Agent P's commanding officer, and gives him his mission in each day. See more

Maggie the Macaw is an agent that appears in "O.W.C.A. Files". See more

Lyla Lolliberry is a human agent from the Canadian Organization Without a Cool Acronym (C.O.W.C.A.) and is the nemesis of Professor Bannister. See more

Jeremy Johnson is the crush and later boyfriend of Candace Flynn. See more

Herman the Hedgehog is an agent, code-named Agent H. See more

Stuck in an area which was ruled by the evil Doofenshmirtz family, 2nd dimension Ferb has grown up without summer vacation and has never heard of i... See more

Perry the platypus meets Diogee. See more

Dennis the Rabbit, named "Mr. Cutie Patootie" by Candace Flynn and Mr. Bigelow by Major Monogram, is a former agent of the O.W.C.A. who went rogue ... See more