The voice of Isabella is Alyson Stoner
Isabella is played by Alison Stoner.
If you mean Isabella, then the voice of Isabella is Alyson Stoner.
Alyson Stoner is the voice of Isabella from Phineas and Ferb. I hope this helps you. Enjoy! Keep on watching Phineas and Ferb!
Alyson Stoner
Alyson Stoner is the voice of Isabella on Phineas and Ferb.
Alyson Stoner
isabella rossalini
Allison Stoner plays Isabella's voice in Phineas and Ferb.
Alyson Stoner plays Isabella Garcia-Shapiro.
Alyson Stoner (She plays the voice of Isabella).
Her voice is played by Alyson Stoner. if your asking who plays her its Alyson stoner