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
⭐ 6.268Leap Year
⭐ 6.894Held Up
⭐ 4.6A Very Sunny Christmas
⭐ 9.1Escape from Planet Earth
⭐ 5.7Weather Girl
⭐ 5.6Champions
⭐ 6.734Incoming
⭐ 6.208It's a Wonderful Binge
⭐ 5Vacation
⭐ 6.3Finding Dory
⭐ 7.038The Heat
⭐ 6.6Marine Life Interviews
⭐ 6.234The Nightman Cometh: Live
⭐ 9.5A Tribute to Ryan Dunn
⭐ 8.4Eyes to Heaven
⭐ 0Arizona
⭐ 5.5