Candice.
Richard O'Brien is the voice of Phineas and Ferb's father
Ashley Tisdale is the voice of Candice Flinn!!
Jeremy
Phineas' mum married Ferb's dad who is English. Ferb was already born and had been living in England. Phineas and Candice had been living with their mum in America.
Alyson Stoner is the voice of Isabella on Phineas and Ferb.
Stacey Hirano in the show Phineas and Ferb is voice acted by Kelly Hu.
Alyson Stoner is the voice of Isabella from Phineas and Ferb. I hope this helps you. Enjoy! Keep on watching Phineas and Ferb!
Allison Stoner plays Isabella's voice in Phineas and Ferb.
Yes she does
Vincent Martella does the voice of Phineas on Phineas and ferb.
Vincent Martella