There is no Allison. I think you mean Alice. Alice Cullen is played my Ashley Greene.
Allison Scagliotti
Nikki Reed plays Rosalie in Twilight.
Edi Gathegi plays Laurent in twilight.
There is no ethel in twilight
The guy who plays Waylon Forge in Twilight is Ned Bellamy.
Allison Stoner plays Isabella's voice in Phineas and Ferb.
Kristen Stewart from Twilight.(In Twilight she plays Bella Swan.)
Dakota Fanning plays Jane in the twilight saga
Alexa Allemani
Allison mack
Cam Gigandet plays James in the movie. He is also from Never Back Down.
Allison stone