Mary Lynn Rajskub

Mary Lynn Rajskub played Chloe O'Brian on 24.

Biography
Her last name is pronounced "Rice-Cub." She has appeared in a number of films including The Truth About Cats & Dogs, Road Trip, Dude, Where's My Car?, Punch Drunk Love, and two Reese Witherspoon films: Sweet Home Alabama and Legally Blonde II. She is a regular on Kelsey Grammar's Sketch Show and played another but different Chloe in Veronica's Closet. As well as being a comedy actress, she is also a writer and co-wrote The Girls Guitar Club.