Kaitlin Willow Olson McElhenney (born August 18, 1975) is an American actress, comedian, and producer. She began her career in The Sunday Company at the Groundlings, an improvisational theatre and school in Los Angeles, California. She had minor roles in several television series before being cast as Deandra "Sweet Dee" Reynolds on the long-running FX comedy series It's Always Sunny in Philadelphia (2005–present). Olson starred as Mackenzie "Micky" Murphy in the
Coyote Ugly
⭐ 6.272Leap Year
⭐ 6.9Held Up
⭐ 4.6A Very Sunny Christmas
⭐ 8.1Escape from Planet Earth
⭐ 5.739Weather Girl
⭐ 5.583Champions
⭐ 6.736Incoming
⭐ 6.22It's a Wonderful Binge
⭐ 4.9Vacation
⭐ 6.306Finding Dory
⭐ 7.041The Heat
⭐ 6.596Marine Life Interviews
⭐ 6.2The Nightman Cometh: Live
⭐ 9.5A Tribute to Ryan Dunn
⭐ 8.4Eyes to Heaven
⭐ 0Arizona
⭐ 5.446