Vanessa Doofensmirtz
No, Candace is. Vanessa is Dr. Doofenscmirtz's daughter.
There is no Sarah on Phineas and Ferb, but he has a mini crush on Vanessa Doofenshmirtz, Dr. Doofenshmirtz's daughter.
Yes they will. On the Phineas and ferb wiki it says that it will be called Phineas and ferb: across the second dimension. It is where Phineas and ferb find out that perry is a secret agent and help him defeat Dr. Doofenshmirtz.
No. Dr. Heinz Doofenshmirtz is the main antagonist of Phineas and Ferb.
Dr Doofenshmirtz
Ferb is Thomas Sangster and Dr. Doofenschmirts is Dan povenmire
Phineas is Ferb's stepbrother. I saw it on one of the episodes.
carl!
Charleen doofinshmirtz
I love Carl! (And Dr. D & Perry :) )
Dan Povenmire voices Doofenshmirtz.
Olivia Olson plays Lindana but only the singing parts Olivia Olson also plays Vanessa Dr. Doofinsmertz's daughter