Actress filmography Yes Man (2008) .... Renee Allison 500 Days of Summer (2008) .... Summer Gigantic (2008) .... Happy The Happening (2008) .... Alma Moore "The Simpsons" .... Mary (1 episode, 2008) "Tin Man" .... DG (3 episodes, The Assassination of Jesse James (2007) .... Dorothy Evans ... aka The Assassination of Jesse James by the Coward Robert Ford "Weeds" .... Kat (4 episodes, 2006-2007) Surf's Up (2007) .... Lani Aliikai Raving (2007) Flakes (2007) .... Miss Pussy Katz Bridge to Terabithia (2007) .... Ms. Edmunds The Go-Getter (2007) .... Kate The Good Life (2007) .... Frances Live Free or Die (2006) .... Cheryl Failure to Launch (2006) .... Kit Once Upon a Mattress (2005) .... Lady Larken Winter Passing (2005) .... Reese Holden "American Dad!" .... Candy Striper Stripper ... (2005) The Hitchhiker's Guide to the Galaxy (2005) .... Trillian Eulogy (2004) .... Kate Collins "Cracking Up" .... Heidi (1 episode, 2004) - Birds Do It (2004) TV episode .... Heidi Elf (2003) .... Jovie House Hunting (2003) .... Christy Wanted (2003) .... Gas Station Girl ... aka It's Better to Be Wanted for Murder Than Not to Be Wanted at All All the Real Girls (2003) .... Noel Whatever We Do (2003) .... Nikki "Frasier" .... Jen (1 episode, 2002) - Kissing Cousin (2002) TV episode .... Jen Sweet Friggin' Daisies (2002) .... Zelda The New Guy (2002) .... Nora Big Trouble (2002) .... Jenny Herk Abandon (2002) .... Samantha Harper The Good Girl (2002) .... Cheryl Manic (2001) .... Tracy Almost Famous (2000) .... Anita Miller ... aka Untitled: Almost Famous the Bootleg Cut Mumford (1999) .... Nessa Watkins "Veronica's Closet" .... Elena (1 episode, 1998)