DISCLAIMER: i do not own Twilight or The Vampire Diaries.

Here are the usernames:

ClumbsyGirl- Bella

PianoBoi- Edward

SuperShopper- Alice

Calm&Collected- Jasper

WolfBoy- Jacob

StupidIsMyMiddleName- Emmett

Beauty&Grace- Rosalie

VamireMomma/Wife- Esme

Dr. Fanpire- Carlisle

PoliceChief-Charlie

ArizonaChick- Renee

DiaryKeeper- Elena

BloodLuver- Damon

Crazy-For-Katherine- Stefan