Kaitlin Olson

Cast · Writer

Born

August 18, 1975 · Portland, Oregon, USA

Birth name

Kaitlin Willow Olson

Kaitlin Olson is an American actress and comedian best known for her role as Sweet Dee on It’s Always Sunny in Philadelphia. A Groundlings alum, she trained in improv before earning recurring roles in Curb Your Enthusiasm and The Drew Carey Show. She later starred in Fox’s The Mick and has voiced characters in numerous animated series.