And the Wiki says…
View All Photos ›
Linda Edna Cardellini (born June 25, 1975), is an American television and film actress.
Cardellini appeared in 1993 as a contestant on The Price Is Right, where she won a fireplace. She was the lead in Bone Chillers (1996), an ABC children’s show, and was also the voice of the heroine in the role-playing video game Gladius.
Cardellini may be best known for her roles as high school student Lindsay Weir on Freaks and Geeks and as nurse Samantha Taggart on ER. Her film work includes Dead Man on Campus, Legally Blonde and Brokeback Mountain. She also played Velma Dinkley in the two live-action Scooby-Doo movies: Scooby-Doo and Scooby-Doo 2: Monsters Unleashed. [Wiki]