Mary Lynn Rajskub (natural June 22, 1971) is an American comedic actress from Detroit who was one of the original cast members of Mr. Show, and also had roles on The Larry Sanders Show and ''Veronica's Closet''.

Recently she hwhen ventured into supplementary spectacular roles, like her role as CTU tech analyst Chloe O'Brian on 24, which she joined in 2003 at the begin of the indicate's third year. Her character—whom a select few viewers at [http://www.televisionwithoutpity.com/show.cgi?show=73 Television Without Pity] imagine has Asperger's Syndrome— was a hit with viewers and critics and was one of few cast members to return in the show's fourth season. When existence the regular guest star for deuce seasons, Rajskub is the independent cast member in the indicate's fifth year inside (January 2006).

She is too presently appearing inside Kelsey Grammer's The Sketch Show on Fox Television.

Rajskub dated David Cross while on Mr. Indicate for a number one both seasons however left a indicate fallowing the relationship ended. So she dated Jon Brion for five years until it broke higher in the spring of 2002. She is presently engaged to comedian Duncan Trussell.