Erin

Erin is a girl with an interesting personality. She is a blonde, athletic, and she can eat a lot if she really wanted to. She isn't exactly the smartest girl either, but she seems to be very attractive. Her first appearance was in Heidi's Fantastic Clip Show.

Phineas Flynn
Erin and Phineas are just friends.

Ferb Fletcher
Erin and Ferb are good friends.

Isabella Garcia-Shapiro
Erin doesn't have a problem with Isabella, except that she dresses funny.

Buford Van Stomm
Erin hates Buford more than Baljeet does.

Baljeet Tjinder
Erin doesn't like Baljeet since he's a nerd, but she goes to him for help anyway.

Candace Flynn
Since Candace never really appears, Erin doesn't know who she is.

Django Brown
Erin confuses Django and Irving.

Irving Du Bois
Erin confuses Irving and Django.

Haven
Erin and Haven are really good friends.

Ford
Erin and Ford are only friends.

Caleb
Erin only knows who Caleb is.

Dylan
Erin and Dylan sometimes talk.

Mallory
Erin and Mallory are just friends.

Heidi
Erin got introduced to everyone by Heidi.

Maddie
Erin and Maddie are only friends.

Olivia
Erin and Olivia are only friends.

Heidi's Fantastic Clip Show
Erin was new in town, and she was shown around by Olivia and Heidi.