* The Lucky Ones (2008) .... Colee
* Married Life (2007) .... Kay Nesbitt
* The Family Stone (2005) .... Amy Stone
* Red Eye (2005) .... Lisa Reisert
* Wedding Crashers (2005) .... Claire Cleary
* "Slings and Arrows" .... Kate McNab (7 episodes, 2003-2005)
        - Season's End (2005) TV episode .... Kate McNab
        - Playing the Swan (2003) TV episode .... Kate McNab
        - Mirror up to Nature (2003) TV episode .... Kate McNab
        - Outrageous Fortune (2003) TV episode .... Kate McNab
        - Madness in Great Ones (2003) TV episode .... Kate McNab
* The Notebook (2004) .... Allie Hamilton
* Mean Girls (2004) .... Regina George
* The Hot Chick (2002) .... Jessica
* Perfect Pie (2002) .... Patsy (age 15)
    ... aka Voie du destin, La (Canada: French title)
* My Name Is Tanino (2002) .... Sally Garfield
* Guilt by Association (2002) (TV) .... Danielle
    ... aka Coupable par amour (Canada: French title)
* "Earth: Final Conflict" .... Christine Bickwell (1 episode, 2002)
    ... aka EFC (USA: promotional abbreviation)
    ... aka Gene Roddenberry's Earth: Final Conflict (USA: complete title)
    ... aka Invasion planète Terre (Canada: French title)
    ... aka Mission Erde: Sie sind unter uns (Germany)
        - Atavus High (2002) TV episode (as Rachel MacAdams) .... Christine Bickwell
* "The Famous Jett Jackson" .... Hannah Grant (1 episode, 2001)
        - Food for Thought (2001) TV episode .... Hannah Grant
* Shotgun Love Dolls (2001) (TV) .... Beth