Kaitlin Olson
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.
Acted in
High Potential
2024
as Morgan
Incoming
2024
as Ms. Nielsen
Agent Elvis
2023
as CeCe Ryder (voice)
Champions
2023
as Alex
It's a Wonderful Binge
2022
as Mayor Spengler
Welcome to Wrexham
2022
as Self
Abbott Elementary
2021
as Dee
Hacks
2021
as DJ
Space Force
2020
as Edison Jaymes
Who Wants to Be a Millionaire
2020
as Self - Contestant
Flipped
2020
as Cricket Melfi
Arizona
2018
as Vicki
The F Word
2017
as Self
The Mick
2017
as Mackenzie 'Micky' Murphy
Marine Life Interviews
2016
as Destiny (voice)
Finding Dory
2016
as Destiny (voice)
Vacation
2015
as Arizona Cop
The Heat
2013
as Tatiana
Escape from Planet Earth
2013
as 3D Movie Girl (voice)
Brickleberry
2012
as Ethel Anderson (voice)
Unsupervised
2012
as Carol / Danielle (voice)
Unsupervised
2012
as Danielle (voice)
Unsupervised
2012
as Carol (voice)
Unsupervised
2012
as (voice)
A Tribute to Ryan Dunn
2011
as Self
New Girl
2011
as Ashley
Bob's Burgers
2011
as Helen (voice)
Held Up
2010
as Rocky 2
Leap Year
2010
as Libby
A Very Sunny Christmas
2009
as Deandra "Sweet Dee" Reynolds
The Nightman Cometh: Live
2009
as Dee Reynolds
Weather Girl
2009
as Sherry
The Riches
2007
Out of Practice
2005
It's Always Sunny in Philadelphia
2005
as Deandra 'Dee' Reynolds
Kelsey Grammer Presents The Sketch Show
2005
Miss Match
2003
as Jillian
Punk'd
2003
as Field Agent
Meet the Marks
2002
George Lopez
2002
Curb Your Enthusiasm
2000
as Cheryl's Sister
Curb Your Enthusiasm
2000
as Becky
Coyote Ugly
2000
as Bidding Customer
Eyes to Heaven
2000
Family Guy
1999
as Brenda Quagmire (voice)
The Drew Carey Show
1995
as Traylor
The Simpsons
1989
as Quinn Hopper (voice)