Thomas Sangster
Thomas Sangster plays Ferb.
Thomas Sangster
Dee Bradly Baker
Maulik Pancholy.
Mitchel Musso plays Jeremy
2007
4
If you meant to type "Phineas" as in the cartoon show "Phineas and Ferb", he is voiced by Vincent Martella.
The voice for Jenny in Phineas and Ferb is Alyson Stoner.
The voice of Dad in Phineas and Ferb is Richard O'Brien.
If you mean Isabella, then the voice of Isabella is Alyson Stoner.
The cartoon duo is "Phineas and Ferb."