Kristen Stewart - Isabella Swan
Robert Pattinson - Edward Mason Cullen
Taylor Lautner - Jacob Black
Cullen family:
Ashley Greene - Alice Cullen
Jackson Rathbone - Jasper Hale
Nikki Reed - Rosalie Hale
Kellan Lutz - Emmet Cullen
Peter Facinelli - Dr. Carlisle Cullen
Elizabeth Reaser - Esme Cullen
Bella's friends:
Anna Kendrick - Jessica Stanley
Michael Welch - Mike Newton
Justin Chon - Eric
Bella's family:
Sarah Clarke - Ren�e Dwyer (Bella's mother)
Billy Burke - Charlie Swan ( Bella's father)
The vampires:
Dakota Fanning - Jane
Cameron Bright - Alec
Bryce Dallas Howard(Eclipse)  and Rachelle LeFevre( Twilight, New Moon) - Victoria