Michael Cassidy

Michael Cassidy

Known for

Acting

Born

March 20, 1983 (age 43)

Birthplace

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.

Best known work

Batman v Superman: Dawn of Justice

Batman v Superman: Dawn of Justice

2016

Argo

Argo

2012

Smallville

Smallville

2001

Army of the Dead

Army of the Dead

2021

Law & Order: Special Victims Unit

Law & Order: Special Victims Unit

1999

The Rookie

The Rookie

2018

Castle

Castle

2009

The Magicians

The Magicians

2015

Station 19

Station 19

2018

Resident Alien

Resident Alien

2021

Filmography

2026
Gail Daughtry and the Celebrity Sex Pass
as Tom Soursap McNoodleman
2025
BallardTV
as Aaron (8 episodes)
2023
FoundTV
as Christian Evans (5 episodes)
2023
Fatal AttractionTV
as Clay Bishop (2 episodes)
2023
Waco: The AftermathTV
as Bill Johnston (5 episodes)
2022
Hypochondriac
as NP Chaz
2021
Army of the Dead
as Sgt. Kelly
2021
Resident AlienTV
as Dr. Ethan Stone (6 episodes)
2020
Delivered
as Tom
2020
Breaking Fast
as Kal
2020
Mythic QuestTV
as Peter Cromwell (1 episode)
2019
Good TroubleTV
as Asher Bowen (7 episodes)
2018
Jingle Around the Clock
as Max
2018
The RookieTV
as Caleb Wright (2 episodes)
2018
Dog Days
as Dr. Mike Stone
2018
The Dare Project
as Johnny
2018
Station 19TV
as Peter (1 episode)
2017
The Stray
as Mitch Davis
2017
The Guest BookTV
2016
People of EarthTV
as Jonathan Walsh (20 episodes)
2016
Batman v Superman: Dawn of Justice
as Jimmy Olsen
2015
The MagiciansTV
as James (4 episodes)
2015
Night of the Living Deb
as Ryan Waverly, Producer
2014
StalkerTV
as Brian Mitchell (1 episode)
2013
Masters of SexTV
as Dr. Malcolm Toll (1 episode)