Which British character voiced by Thomas Sangster is one of five characters in a Disney Channel series?
Phineas and Ferb (season 3): The third season of "Phineas and Ferb" first aired on Disney Channel on March 4, 2011, and on Disney XD on March 7, 2011. Phineas and Ferb (season 3):  The five main characters are: brothers Phineas Flynn and Ferb Fletcher, secret agent Perry the Platypus (who's also the pet of Phineas and Ferb), the evil scientist Dr. Heinz Doofenshmirtz, and the brothers' older sister Candace Flynn. Ferb Fletcher: Ferbs "Ferb" Fletcher is a British character on the animated television series "Phineas and Ferb." Ferb Fletcher:  The character, voiced by British actor Thomas Sangster, was created by "Phineas and Ferb" co-founders Dan Povenmire and Jeff "Swampy" Marsh and first appeared in the show's pilot episode, "Rollercoaster."
Ferbs "Ferb" Fletcher