
Michael Cassidy
Acting
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.
Born: March 20, 1983 · Portland, Oregon, USA
Filmography (39)

TV
Ballard
2025
Actor: Aaron

TV
Found
2023
Actor: Christian Evans

TV
Fatal Attraction
2023
Actor: Clay Bishop

TV
Waco: The Aftermath
2023
Actor: Bill Johnston

Army of the Dead
2021
Actor: Sgt. Kelly

TV
Resident Alien
2021
Actor: Dr. Ethan Stone

Delivered
2020
Actor: Tom

Breaking Fast
2020
Actor: Kal

TV
Mythic Quest
2020
Actor: Peter Cromwell

TV
Good Trouble
2019
Actor: Asher Bowen

Jingle Around the Clock
2018
Actor: Max

TV
The Rookie
2018
Actor: Caleb Wright

Dog Days
2018
Actor: Dr. Mike Stone

The Dare Project
2018
Actor: Johnny

TV
Station 19
2018
Actor: Peter

The Stray
2017
Actor: Mitch Davis

TV
The Guest Book
2017
Actor

TV
People of Earth
2016
Actor: Jonathan Walsh

Batman v Superman: Dawn of Justice
2016
Actor: Jimmy Olsen

TV
The Magicians
2015
Actor: James

Night of the Living Deb
2015
Actor: Ryan WaverlyProducer

TV
Stalker
2014
Actor: Brian Mitchell

TV
Masters of Sex
2013
Actor: Dr. Malcolm Toll

The Guilt Trip
2012
Actor: Fake Andy (uncredi…

Argo
2012
Actor: Jordan's Analyst

TV
Men at Work
2012
Actor: Tyler

TV
Scandal
2012
Actor: Travis Harding

TV
Happy Endings
2011
Actor: Male Lead

TV
Castle
2009
Actor: Greg McClintock

TV
Privileged
2008
Actor: Charlie Hogan

TV
Hidden Palms
2007
Actor: Cliff Wiatt

Zoom
2006
Actor: Dylan West / Houdi…

Boys Life 5
2006
Actor

Dare
2005
Actor: Johnny

The Girl from Monday
2005
Actor: Ted

TV
The O.C.
2003
Actor: Zach Stevens

TV
Smallville
2001
Actor: Grant Gabriel

TV
Law & Order: Special Victims Unit
1999
Actor: Derek Simpson

TV
MacGyver
1985
Actor: Robert Julian
