Michael Cassidy
Known for
Michael Cassidy is a bankable American actor with the standing that comes from titles people actually watched. The filmography tilts toward drama. The career has been built at studio scale rather than at the margins. Nothing else on the filmography has been seen by as many people as 'Batman v Superman: Dawn of Justice'. 'Argo' is the other title with comparable reach.
Michael Cassidy
15 Movies
22 Series
Michael Cassidy is a bankable American actor with the standing that comes from titles people actually watched. The filmography tilts toward drama. The career has been built at studio scale rather than at the margins. Nothing else on the filmography has been seen by as many people as 'Batman v Superman: Dawn of Justice'. 'Argo' is the other title with comparable reach.
Movies
Plays Jimmy Olsen
Batman v Superman: Dawn of Justice
2016
Plays Jordan's Analyst
Argo
2012
Plays Sgt. Kelly
Army of the Dead
2021
Plays Dylan West / Houdini
Zoom
2006
Plays Dr. Mike Stone
Dog Days
2018
Plays Tom Soursap McNoodleman
Gail Daughtry and the Celebrity Sex Pass
2026
Plays NP Chaz
Hypochondriac
2022
Plays Kal
Breaking Fast
2020
Producer
Plays Ryan Waverly
Night of the Living Deb
2015
Plays Mitch Davis
The Stray
2017
Plays Johnny
The Dare Project
2018
Plays Ted
The Girl from Monday
2005
Plays Johnny (segment "Dare")
Boys On Film 3: American Boy
2009
Plays Johnny
Dare
2005
TV Shows
Plays Tyler
Men at Work
2012
Plays Jonathan Walsh
People of Earth
2016
Plays Zach Stevens
The O.C.
2003
Plays Charlie Hogan
Privileged
2008
Plays Cliff Wiatt
Hidden Palms
2007
Plays Aaron
Ballard
2025
Plays Grant Gabriel
Smallville
2001
Plays Asher Bowen
Good Trouble
2019
Plays Dr. Ethan Stone
Resident Alien
2021
Plays Bill Johnston
Waco: The Aftermath
2023
Plays Christian Evans
Found
2023
Plays James
The Magicians
2015
Plays Caleb Wright
The Rookie
2018
Plays Clay Bishop
Fatal Attraction
2023
Plays Greg McClintock
Castle
2009
Plays Peter
Station 19
2018
Plays Peter Cromwell
Mythic Quest
2020
Plays Travis Harding
Scandal
2012
Plays Dr. Malcolm Toll
Masters of Sex
2013
Plays Robert Julian
MacGyver
1985
Plays Brian Mitchell
Stalker
2014
Plays Male Lead
Happy Endings
2011
Latest Trailers
Watch Trailer
Gail Daughtry and the Celebrity Sex Pass
Full Filmography
Gail Daughtry and the Celebrity Sex Pass
Tom Soursap McNoodleman
2026
Film
Resident Alien
Dr. Ethan Stone · 6 episodes
2021–2025
TV
Ballard
Aaron · 8 episodes
2025–
TV
Waco: The Aftermath
Bill Johnston · 5 episodes
2023
TV
Found
Christian Evans · 5 episodes
2023–
TV
Fatal Attraction
Clay Bishop · 2 episodes
2023–
TV
Hypochondriac
NP Chaz
2022
Film
Mythic Quest
Peter Cromwell · 1 episode
2021
TV
Army of the Dead
Sgt. Kelly
2021
Film
Photos
Frequently Asked Questions
How old is Michael Cassidy and where are they from?
Michael Cassidy is 43 years old, born on March 20, 1983 in Portland, Oregon, USA.
What are the most famous roles of Michael Cassidy?
Michael Cassidy is best known for roles in Batman v Superman: Dawn of Justice, Argo, Army of the Dead.
How many movies has Michael Cassidy been in?
Over a 21-year career (since 2005), Michael Cassidy has appeared in 15 movies and 22 TV shows.
What was Michael Cassidy's first movie?
The career of Michael Cassidy began with The Girl from Monday (2005).
What is Michael Cassidy's most recent movie or series?
Michael Cassidy's most recent release is Gail Daughtry and the Celebrity Sex Pass, which premiered on July 9, 2026.
What TV shows has Michael Cassidy appeared in?
On television, Michael Cassidy has appeared in Smallville, Law & Order: Special Victims Unit, The Rookie, Castle.
Michael Cassidy
1983-03-20 · Portland, Oregon, USA
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.