Triva 
- Pets -- a Maltese Terrier named Thor, an Akita named Tyson
- Tattoos -- Celtic symbol (left hip), Chinese symbol for integrity (lower back), heart w/ a dagger hanging over it (right ankle)
- Collects -- rare editions of classic children's literature
- Idol -- Stockard Channing
- Favourite movie -- Heathers (1989)

- Favourite food -- sushi

- Favourite country -- Japan

- Is good friends with Britney Spears

Filmography
- An Invasion of Privacy (1983) -- Jennifer Bianchi
- Over the Brooklyn Bridge (1984) -- Phil's daughter

- Funny Farm (1988) -- Elizabeth's student
- High Stakes (1989) -- Karen Rose
- "A Woman Named Jackie" (1991) -- teenage Jacqueline Bouvier
- "Swans Crossing" (1992) -- Sydney Orion Rutledge
- "All My Children" (1993-1995) -- Kendall Fields Hart Lang Henry
- All About Erica (1994) -- Kendall Hart
- "Buffy, the Vampire Slayer" (1997-2003) -- Buffy Summers
- I Know What You Did Last Summer (1997) -- Helen Shivers
- Scream 2 (1997) -- Casey 'Ci-Ci' Cooper
- Beverly Hills Family Robinson (1997) -- Jane Robinson
- Small Soldiers (1998) -- Gwendy Doll (voice)
- "Hercules" (1998) -- Andromeda (voice)
- She's All That (1998) -- Girl in Cafeteria
- Simply Irresistable (1999) -- Amanda Shelton
- Cruel Intentions (1999) -- Kathryn Merteuil
- Harvard Man (2001) -- Cindy Bandolini
- Boogeyman: The Killer Compilation (2001) -- Helen Shivers (IKWYDLS)
- Lord of the Piercing (2002) -- Arwen
- Jack Black: Spider-Man (2002) -- Mary Jane Watson
- Scooby-Doo (2002) -- Daphne Blake

- Scooby Doo 2: Monsters Unleashed (2004) -- Daphne

- 2004: A Light Knight's Odyssey (2004) -- Ranger (voice)

- Happily N'Ever After (2005) -- Cinderella (voice)

- The Grudge (2004) -- Karen

- Southland Tales (2005)
 
Salaries
- "Buffy the Vampire Slayer" -- $350K (7th season)
- Cruel Intentions -- $500K
- Scooby-Doo -- $4MIL - $6MIL

- Scooby Doo 2: Monsters Unleashed -- $6MIL