<P> Dr. Heinz Doofenshmirtz ( voiced by Dan Povenmire ) is a mad scientist appearing in all but one episode 's B - Plots thus far . He is the father to teenage Vanessa Doofenshmirtz and is the head of his own company , Doofenshmirtz Evil Inc . Depending on the episode , Dr. Doofenshmirtz 's main goal is to either destroy or rule the Tri-State Area which was suggested to him as a starting point before trying to take over the world . Routinely bumbling , incompetent , and forgetful , almost all of Doofenshmirtz 's plans -- always involving various gadgets and inventions -- have been thwarted by Perry the Platypus . However , a few of his schemes were quite successful , such as in the 2014 special Phineas and Ferb Save Summer when Doofenshmirtz moved the Earth away from its original orbit to bring on an early autumn , much to Perry 's distress . After most defeats , he shouts his catchphrase , `` Curse you , Perry the Platypus ! '' </P>
<P> Dr. Heinz Doofenshmirtz ( voiced by Dan Povenmire ) is a mad scientist appearing in all but one episode 's B - Plots thus far . He is the father to teenage Vanessa Doofenshmirtz and is the head of his own company , Doofenshmirtz Evil Inc . Depending on the episode , Dr. Doofenshmirtz 's main goal is to either destroy or rule the Tri-State Area which was suggested to him as a starting point before trying to take over the world . Routinely bumbling , incompetent , and forgetful , almost all of Doofenshmirtz 's plans -- always involving various gadgets and inventions -- have been thwarted by Perry the Platypus . However , a few of his schemes were quite successful , such as in the 2014 special Phineas and Ferb Save Summer when Doofenshmirtz moved the Earth away from its original orbit to bring on an early autumn , much to Perry 's distress . After most defeats , he shouts his catchphrase , `` Curse you , Perry the Platypus ! '' </P>
what is the evil guy 's name in phineas and ferb
what is the evil guy 's name in phineas and ferb
Dr. Heinz Doofenshmirtz
Dr. Heinz Doofenshmirtz