Michael Cassidy
Acting1983 Portland, Oregon, USA
Biography
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
Acting History
2026
2025
Ballard
TVas Aaron• 8 eps
Law & Order: Special Victims Unit
TVas Derek Simpson• 1 eps
2024
Found
TVas Christian Evans• 5 eps
2023
Fatal Attraction
TVas Clay Bishop• 2 eps
Waco: The Aftermath
TVas Bill Johnston
2022
Hypochondriac
as NP Chaz
2021
Army of the Dead
as Sgt. Kelly
Resident Alien
TVas Dr. Ethan Stone• 6 eps
Mythic Quest
TVas Peter Cromwell• 1 eps
2020
Breaking Fast
as Kal
Delivered
as Tom
2019
The Rookie
TVas Caleb Wright• 2 eps
Good Trouble
TVas Asher Bowen
2018
Jingle Around the Clock
as Max
Dog Days
as Dr. Mike Stone
The Dare Project
as Johnny
Station 19
TVas Peter• 1 eps
2017
The Stray
as Mitch Davis
2016
Batman v Superman: Dawn of Justice
as Jimmy Olsen
People of Earth
TVas Jonathan Walsh
2015
Night of the Living Deb
as Ryan Waverly
Stalker
TVas Brian Mitchell• 1 eps
The Magicians
TVas James• 4 eps
Night of the Living Deb
Producer
2013
Masters of Sex
TVas Dr. Malcolm Toll• 1 eps
2012
Argo
as Jordan's Analyst
The Guilt Trip
as Fake Andy (uncredited)
Scandal
TVas Travis Harding• 1 eps
Happy Endings
TVas Male Lead• 1 eps
Men at Work
TVas Tyler
2010
Castle
TVas Greg McClintock• 1 eps
Inside Room 334
TVas Seth
2009
Boys On Film 3: American Boy
as Johnny (segment "Dare")
2008
Privileged
TVas Charlie Hogan
2007
Smallville
TVas Grant Gabriel• 7 eps
Hidden Palms
TVas Cliff Wiatt
2006
Zoom
as Dylan West / Houdini
2005
Dare
as Johnny
The Girl from Monday
as Ted
2004
The O.C.
TVas Zach Stevens• 19 eps
1987
MacGyver
TVas Robert Julian• 1 eps