Michael Cassidy
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.
Acted in
Waco: The Aftermath
2023
as Bill Johnston
Hypochondriac
2022
as NP Chaz
Army of the Dead
2021
as Sgt. Kelly
Resident Alien
2021
as Dr. Ethan Stone
Delivered
2020
as Tom
Breaking Fast
2020
as Kal
Mythic Quest
2020
as Peter Cromwell
Jingle Around the Clock
2018
as Max
The Rookie
2018
as Caleb Wright
Dog Days
2018
as Dr. Mike Stone
The Dare Project
2018
as Johnny
Station 19
2018
as Peter
The Stray
2017
as Mitch Davis
The Guest Book
2017
People of Earth
2016
as Jonathan Walsh
Batman v Superman: Dawn of Justice
2016
as Jimmy Olsen
The Magicians
2015
as James
Night of the Living Deb
2015
as Ryan Waverly
Stalker
2014
as Brian Mitchell
Masters of Sex
2013
as Dr. Malcolm Toll
Argo
2012
as Jordan's Analyst
Men At Work
2012
as Tyler
Scandal
2012
as Travis Harding
Happy Endings
2011
as Male Lead
Boys On Film 3: American Boy
2009
as Johnny (segment "Dare")
Castle
2009
as Greg McClintock
Privileged
2008
as Charlie Hogan
Hidden Palms
2007
as Cliff Wiatt
Zoom
2006
as Dylan West / Houdini
Dare
2005
as Johnny
The Girl from Monday
2005
as Ted
The O.C.
2003
as Zach Stevens
Smallville
2001
as Grant Gabriel
MacGyver
1985
as Robert Julian