
Linda Edna Cardellini (born June 25, 1975) is an American actress. In television, she is known for her leading roles in the teen drama Freaks and Geeks (1999–2000), the medical drama ER (2003–09), the drama thriller Bloodline (2015–17), and the tragicomedy Dead to Me (2019–present), the latter of which earned her a nomination for the Primetime Emmy Award for Outstanding Lead Actress in a Comedy Series. She also guest starred in the period drama Mad Men (2013–15), for which she received a Primetime Emmy Award nomination. Her voice work includes the animated series Scooby-Doo! Mystery Incorporated (2010–13), Regular Show (2012–15), Gravity Falls (2012–16), and Sanjay and Craig (2013–16).
In film, Cardellini is best known for her portrayal of Velma Dinkley in Scooby-Doo (2002) and its sequel Scooby-Doo 2: Monsters Unleashed (2004), and her supporting roles in Legally Blonde (2001), Brokeback Mountain (2005), Grandma’s Boy (2006), Kill the Irishman (2011), Avengers: Age of Ultron (2015), The Founder (2016), Green Book, A Simple Favor (both 2018), and Avengers: Endgame (2019). She also starred in the drama Return (2011), earning an Independent Spirit Award for Best Female Lead nomination, the comedies Daddy's Home (2015) and Daddy's Home 2 (2017), and the horror film The Curse of La Llorona (2019).
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Avengers: Endgame
2019 · as Laura Barton

Avengers: Age of Ultron
2015 · as Laura Barton

Guardians of the Galaxy Vol. 3
2023 · as Lylla

Green Book
2018 · as Dolores

Legally Blonde
2001 · as Chutney Windham

Hunter Killer
2018 · as Jane Norquist

Brokeback Mountain
2005 · as Cassie Cartwright

Scooby-Doo
2002 · as Velma

Daddy's Home
2015 · as Sara

Daddy's Home 2
2017 · as Sara

The Curse of La Llorona
2019 · as Anna Tate-Garcia

Kill the Irishman
2011 · as Joan Madigan

The Founder
2016 · as Joan Smith

Good Burger
1997 · as Heather

A Simple Favor
2018 · as Diana Hyland

Super
2010 · as Pet Store Employee

Grandma's Boy
2006 · as Samantha

Gravity Falls: Between the Pines
2016 · as Wendy (Voice)