Description: Phineas and Ferb: Created by Jeff ‘Swampy’ Marsh, Dan Povenmire. With Vincent Martella, Dan Povenmire, Ashley Tisdale, Jeff ‘Swampy’ Marsh. Phineas and Ferb invent, scheme, and stay one step ahead of their bratty sister. Meanwhile, their pet platypus plots against evil Dr. Doofenshmirtz…