Casey LaBow (born Samantha Casey Labow on January 23, 1985 in New York City) is an American film producer and actress known for her role as Kate Denali in The Twilight Saga: Breaking Dawn – Part 1 and The Twilight Saga: Breaking Dawn – Part 2.
LaBow moved from New York City to Los Angeles at the age of 16 with her mother and sister, and by age 18, had auditioned and was accepted into the American Academy of Dramatic Arts West in Hollywood, California . She auditioned five times for the role of Kate Denali for The Twilight Saga: Breaking Dawn before finally being cast.
The Unknown (2005) as Shea Landers
London (2005) as Dominatrix
Dirty (2005) as Girl in BMW
Moonlight (2007) as Cherish
Backyards & Bullets (2007)
CSI: NY (2008-2009) as Ella McBride
Skateland (2010) as Candy Boyce
Notes on Lying (2010) as Annabelle
The Twilight Saga: Breaking Dawn - Part 1 (2011) as Kate Denali
Hide Away (2011) as Lauren
The Twilight Saga: Breaking Dawn - Part 2 (2012) as Kate
Plush (2013) as Evie
Free the Nipple (2014) as Cali
Source : http://en.wikipedia.org/