"Hi, Phineas. Whatcha doin'?" — Isabella's catchphrase. |
"Calm down, girls. Have you forgotten who we are? We're Fireside Girls Troop 46321 and we never give up!" — Isabella to Fireside Girls troop 46321 |

Isabella Garcia-Shapiro is the neighbor and best friend of Phineas and Ferb. Isabella has an obvious crush on Phineas. She's the leader of Fireside Girls Troop 46231, and often volunteers to help in Big Ideas, usually with her troop being involved.
Episodes[]
Season 1[]
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View the image gallery for Isabella Garcia-Shapiro during Season 1. |
Season 2[]
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View the image gallery for Isabella Garcia-Shapiro during Season 2. |
Season 3[]
View the image gallery for Isabella Garcia-Shapiro during Season 3. |
Season 4[]
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View the image gallery for Isabella Garcia-Shapiro during Season 4. |
Season 5[]
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View the image gallery for Isabella Garcia-Shapiro during Season 5. |
Special episodes[]
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View the image gallery for Isabella Garcia-Shapiro during the Specials. |
Movies[]
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View the image gallery for Isabella Garcia-Shapiro during the Movies. |
Theme song[]
Original[]
Winter Vacation 2[]
Halloween version[]
Milo Murphy's Law[]
Disney's Phineas and Ferb: The Best LIVE Tour Ever![]
Promotional[]
Merchandise[]
Books[]
Clothing[]
DVD[]
Music[]
Toys and Games[]
Isabella in Phineas and Ferb: Day of Doofenshmirtz
Miscellaneous[]
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