Alyson Garcia-Shapiro

Alyson is Isabella's cousin from Spain. She resembles Isabella, except she wears the Spanish-style clothes Isabella is wearing when Phineas and the others bounce past Spain during "Bouncing Around the World"

 Trivia 


 * Alyson was named after Isabella's voice actress, who coincidentally plays her as well as Isabella.


 * After her first appearance, she officially becomes a Fireside Girl.