About
Mary Lynn Rajskub is an American actress and comedian renowned for her portrayal of Chloe O'Brian in the action thriller series '24' and Gail the Snail in 'It's Always Sunny in Philadelphia.' She was a regular cast member on 'Mr. Show with Bob and David,' and has also appeared in 'The Larry Sanders Show' and 'Brooklyn Nine-Nine.' Her film credits include roles in 'Dude, Where's My Car?,' 'Little Miss Sunshine,' and 'Safety Not Guaranteed,' showcasing her versatility.
Career Timeline
"Mr. Show" Regular
She becomes a cast member on "Mr. Show with Bob and David."
"Dude, Where's My Car?"
She has a comedic role in the film.
"24" Breakthrough Role
Her role as Chloe O'Brian in "24" elevates her career.
"Little Miss Sunshine"
She appears in the acclaimed film.
"It's Always Sunny" Role
She has a recurring role as Gail the Snail.
"Brooklyn Nine-Nine"
Rajskub appears in Brooklyn Nine-Nine.
Versatile Character Actress
Rajskub continues to act.
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Last updated: February 21, 2026