Earlier this week it was announced that Maggie Grace was going to play Irina, a member of the Denali coven, in the Breaking Dawn movies. Now Summit Entertainment has announced that the rest of the Denali coven has been cast as well!

"Summit Entertainment announced today the following have been cast in THE TWILIGHT SAGA: BREAKING DAWN for roles in The Denali Coven as outlined below.
* The Denali Coven is comprised of Christian Camargo (THE HURT LOCKER, Dexter) as Eleazar; Casey LaBow (Moonlight) as Kate; Mia Maestro (Alias, POSEIDON) as Carmen; MyAnna Buring (DOOMSDAY) as Tanya; as well as previously announced Maggie Grace (Lost, TAKEN) as Irina."