Isabella Garcia-Shapiro
270px-Ready Plan B
Vital statistics
Full Name Isabella Garcia-Shapiro
Gender Female
Series Phineas and Ferb
Relatives Vivian Garcia-Shapiro (mother)
Pets Pinky (chihuahua)
Alignment Good
Catchphrase "Whatcha doin'?"
Isabella Garcia-Shapiro is a member of the F Gang, and the leader of Fireside Girls Troop 46231. She is in love with Phineas, though he seems more oblivious to her feelings.


Isabella is happy, fearless, sweet, optimistic, caring, friendly and spirited, eager to help with any of Phineas and Ferb's big ideas. Most of the time it's for patches, or simply because Phineas is her crush, making it usually hard to concentrate around him (for example, daydreaming).


  • The Shapiro part of her last name, in Hebrew, is שפירא.
  • In the 2nd dimension, Alternate Isabella's crush is Ferb.