Person · Actor
Michael Cassidy
- Also:
- Producer
In short · Acting since 1979, 6 decades active, 38 credits.
Known for
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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 the comedy *People of Earth* from the show's start in 2016 until its 2018 cancellation.
Filmography · 38 of 38
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Actor
30 credits
Gail Daughtry and the Celebrity Sex Pass(2026)
Actor
FilmBallard(2025)
Aaron
TV
Waco: The Aftermath(2023)
Bill Johnston
TV
Hypochondriac(2022)
NP Chaz
Film
Army of the Dead(2021)
Sgt. Kelly
Film
Breaking Fast(2020)
Kal
FilmTo Whom It May Concern(2019)
Actor
TV
Jingle Around the Clock(2018)
Max
Film
The Dare Project(2018)
Johnny
Film
Dog Days(2018)
Dr. Mike
Film
The Rookie(2018)
Caleb Wright (2 Episodes)
TV
Station 19(2018)
Peter (1 Episode)
TV
The Stray(2017)
Mitch Davis
Film
People of Earth(2016)
Jonathan Walsh
TV
Batman v Superman: Dawn of Justice(2016)
Jimmy Olsen
Film
Night of the Living Deb(2015)
Ryan Waverly
Film
The Magicians(2015)
James (4 Episodes)
TV
Men At Work(2012)
Actor
TV
Can You Spare Some Change?(2012)
Homeless Dan
Film
The Guilt Trip(2012)
Fake Andy (uncredited)
Film
Argo(2012)
Jordan's Analyst
Film
Boys Life 5(2006)
Johnny (segment "Dare")
Film
Zoom(2006)
Houdini
Film
Dare(2005)
Johnny
Film
Law and order SVU(1999)
Derek Simpson (1 Episode)
TV
Hellbound: Hellraiser II(1988)
3rd Victim
Film
Hellraiser(1987)
3rd Victim
Film
Romancing the Stone(1984)
Zolo's Man
Film
Star Wars: Episode VI – Return of the Jedi(1983)
Weequley Skiff Guard #1
Film
Strange Fruit(1979)
Actor
Film
Cinematographer
4 credits
Other crew
4 credits
Originals
Streaming originals this person worked on.
Representation
- Agent
Gersh Agency· Updated Jun 10, 2026
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