Acting
48 titles
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 Fox comedy series The Mick (2017–2018) and as Cricket Melfi in the Quibi comedy series Flipped (2020), which earned her a nomination for the Primetime Emmy Award for Outstanding Actress in a Short Form Comedy or Drama Series. She has also appeared in films including Leap Year (2010), The Heat (2013), Vacation (2015), Finding Dory (2016), and Arizona (2018). She has been married to actor Rob McElhenney, her co-star on It's Always Sunny in Philadelphia, since 2008.
PaleyLive: It’s Always Sunny in Philadelphia 20th Anniversary Celebration!
2025
High Potential
2024
Incoming
2024
Agent Elvis
2023
Champions
2023
It's a Wonderful Binge
2022
Welcome to Wrexham
2022
Abbott Elementary
2021
Hacks
2021
Space Force
2020
Who Wants to Be a Millionaire
2020
Flipped
2020
Arizona
2018
The F Word
2017
The Mick
2017
Marine Life Interviews
2016
Finding Dory
2016
Vacation
2015
Late Night with Seth Meyers
2014
The Heat
2013
Escape from Planet Earth
2013
Brickleberry
2012
Unsupervised
2012
A Tribute to Ryan Dunn
2011
New Girl
2011
Bob's Burgers
2011
Conan
2010
Held Up
2010
Leap Year
2010
A Very Sunny Christmas
2009
The Nightman Cometh: Live
2009
Weather Girl
2009
The Riches
2007
Out of Practice
2005
It's Always Sunny in Philadelphia
2005
Kelsey Grammer Presents: The Sketch Show
2005
Miss Match
2003
Punk'd
2003
Jimmy Kimmel Live!
2003
Meet the Marks
2002
George Lopez
2002
Curb Your Enthusiasm
2000
Coyote Ugly
2000
Eyes to Heaven
2000
Family Guy
1999
The View
1997
The Drew Carey Show
1995
The Simpsons
1989