* Kristen Stewart: Bella Swan
* Robert Pattinson: Edward Cullen
* Taylor Lautner: Jacob Black
* Ashley Greene: Alice Cullen
* Billy Burke: Charlie Swan
* Peter Facinelli: Dr. Carlisle Cullen
* Elizabeth Reaser: Esme Cullen
* Nikki Reed: Rosalie Hale
* Kellan Lutz: Emmett Cullen
* Jackson Rathbone: Jasper Hale
* Michael Sheen: Aro
* Dakota Fanning: Jane
* Jamie Campbell Bower: Caius
* Christopher Heyerdahl: Marcus
* Cameron Bright: Alec
* Charlie Bewley: Demetri
* Rachel Bilson: Renata
* Daniel Cudmore: Felix
* Noot Seear: Heidi
* Justine Wachsberger: Gianna
* Michael Welch: Mike Newton
* Anna Kendrick: Jessica Stanley
* Justin Chon: Eric Yorkie
* Christian Serratos: Angela Weber
* Russell J. Roberts: Mr. Berty
* Chaske Spencer: Sam Uley
* Tinsel Korey: Emily Young
* Tyson Houseman: Quil Ateara
* Alex Meraz: Paul
* Kiowa Gordon: Embry Call
* Bronson Pelletier: Jared
* Graham Greene: Harry Clearwater
* Gil Birmingham: Billy Black
* Rachelle Lefèvre: Victoria
* Edi Gathegi: Laurent