is an American actress and dancer. She is best known for playing Kelly Bundy on the Fox
sitcom Married... with Children
. She also voiced Brittany
in the live-action Alvin and the Chipmunks film series
in Cats & Dogs: The Revenge of Kitty Galore
For Disney, she portrayed Princess Rosalind/Julia Malfete in the 2001 Hollywood Pictures film, Just Visiting, Diane Steen in the 1998 Touchstone Pictures film, Mafia!, and Samantha "Sam" Newly in the ABC TV show, Samantha Who?. She also appeared in The Muppets episode "Bear Left Then Bear Write".
Christina Applegate attending the 2nd biennial Stand Up to Cancer event in September 2010.
Christina Applegate attending the 2014 San Diego Comic Con.
Christina Applegate attending the 2016 Tribeca Film Fest.
Christina Applegate attending the 77th annual Golden Globes in January 2020.