Michael Cassidy
Known for: Acting
Born: March 20, 1983
Michael Cassidy (born March 20, 1983) is an American film and television actor. He is best known for his role as Zach Stevens on The O.C. and as Tyler Mitchell on the TBS comedy Men at Work. He portrayed Jonathan Walsh on comedy People of Earth from the show's start in 2016 until its 2018 cancellation.
Known for
Boys Life 5
2006
Dare
2005
Night of the Living Deb
2015
Boys On Film 3: American Boy
2009
The Stray
2017
The Dare Project
2018
Jingle Around the Clock
2018
Breaking Fast
2020
Delivered
2020
Zoom
2006
Dog Days
2018
Hypochondriac
2022
Gail Daughtry and the Celebrity Sex Pass
2026
The Girl from Monday
2005
Army of the Dead
2021
Batman v. Superman: Dawn of Justice - Ultimate Edition
2016
Castle
2009
Station 19
2018
The O.C.
2003
Resident Alien
2021
Smallville
2001
Privileged
2008
Hidden Palms
2007
Mythic Quest
2020
Men at Work
2012
The Rookie
2018
Waco: The Aftermath
2023
The Guilt Trip
2012
People of Earth
2016
The Magicians
2015
Scandal
2012
The Guest Book
2017
Masters of Sex
2013
Batman v Superman: Dawn of Justice
2016
MacGyver
1985
Stalker
2014
Happy Endings
2011
Found
2023
Fatal Attraction
2023
Ballard
2025
Inside Room 334
2010
Law & Order: Special Victims Unit
1999
Argo
2012
Good Trouble
2019