Amanda Flynn

Amanda is Candace's (and possibly Jeremy's) future daughter who appears in the episode "Phineas and Ferb's Quantum Boogaloo". She appears to act like her mother, but reversed, she always told Xavier and Fred to do something cool on their summer vacation rather than just sit under front of the family's digital tree. To her annoyance, they still answer her question "What are you doing?" with "Nothing" even when they are building bumper cars that move in five dimensions. She always responds, "I knew it! You guys never do ANYTHING!"

She looks almost exactly like her mother when she was Amanda's age, except for different clothes and hairstyle. She also shares the same purpose: to bust her brothers, except Amanda tries to bust Xavier and Fred for doing nothing, while Candace tries to bust Phineas and Ferb for doing Big Ideas.

Lisa is one of her friends

Family

 * Mother - Candace
 * Father - Jeremy
 * Siblings-Xavier and Fred
 * Uncles - Phineas and Ferb ,Cain Johnson,Sidney Jones,
 * Aunt(s)- Isabella Garcia-Shapiro, Suzy Jones,Emily Fletcher,Patrica Grand-Maria,Florence Papski,and Jenifer Jones
 * Cousins - Julia Flynn, Lynette Flynn, Adrian Flynn, Thomas Fletcher, Lizzie Fletcher,Katrina Verlean/Grand-Maria,Phineas Verlean/Grand-Maria,Hattie Verlean/Grand Maria,Fern Papski,Edwyn Papski,Gabirelle "Gabby" Papski,Alexandra Jones,Fran Jones,and Alma Jones

Phineas and Ferb: Forever Summer
In this story, it is confirmed that Jeremy is her father.

Phineas and ferb : the final chapter
In this Story Amanda is 8 years old and the first child seen in the story. Unlike the Canon version she dresses like her Dad in this story.