Portrait of Michael Cassidy

Michael Cassidy

Bio: 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
Born: Sun, Mar 20 1983
Birthplace: Portland, Oregon, USA
Michael Cassidy is 41 years old
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Acting Roles
Crew Roles

Movies (Acting Roles)

Sorted by Release Date
Poster of Hypochondriac
Hypochondriac
Michael Cassidy was
38 in Hypochondriac
as 'NP Chaz'.
Mon, Mar 14 2022
Poster of Army of the Dead
Army of the Dead
Michael Cassidy was
38 in Army of the Dead
as 'Sgt. Kelly'.
Fri, May 14 2021
Poster of Delivered
Delivered
Michael Cassidy was
37 in Delivered
as 'Tom'.
Fri, May 08 2020
Poster of Breaking Fast
Breaking Fast
Michael Cassidy was
36 in Breaking Fast
as 'Kal'.
Sat, Mar 07 2020
Poster of Jingle Around the Clock
Jingle Around the Clock
Michael Cassidy was
35 in Jingle Around the Clock
as 'Max'.
Sat, Dec 22 2018
Poster of Dog Days
Dog Days
Michael Cassidy was
35 in Dog Days
as 'Dr. Mike Stone'.
Fri, Aug 10 2018
Poster of The Dare Project
The Dare Project
Michael Cassidy was
35 in The Dare Project
as 'Johnny'.
Fri, Jun 15 2018
Poster of The Stray
The Stray
Michael Cassidy was
34 in The Stray
as 'Mitch Davis'.
Fri, Oct 06 2017
Poster of Batman v Superman: Dawn of Justice
Batman v Superman: Dawn of Justice
Michael Cassidy was
33 in Batman v Superman: Dawn of Justice
as 'Jimmy Olsen'.
Wed, Mar 23 2016
Poster of Night of the Living Deb
Night of the Living Deb
Michael Cassidy was
32 in Night of the Living Deb
as 'Ryan Waverly'.
Sat, May 30 2015
Poster of The Guilt Trip
The Guilt Trip
Michael Cassidy was
29 in The Guilt Trip
as 'Fake Andy (uncredited)'.
Wed, Dec 19 2012
Poster of Argo
Argo
Michael Cassidy was
29 in Argo
as 'Jordan's Analyst'.
Thu, Oct 11 2012
Poster of Boys On Film 3: American Boy
Boys On Film 3: American Boy
Michael Cassidy was
26 in Boys On Film 3: American Boy
as 'Johnny (segment "Dare")'.
Mon, Oct 05 2009
Poster of Zoom
Zoom
Michael Cassidy was
23 in Zoom
as 'Dylan West / Houdini'.
Fri, Aug 11 2006
Poster of Dare
Dare
Michael Cassidy was
22 in Dare
as 'Johnny'.
Fri, Jul 08 2005
Poster of The Girl from Monday
The Girl from Monday
Michael Cassidy was
21 in The Girl from Monday
as 'Ted'.
Wed, Jan 26 2005

TV Shows (Acting Roles)

Sorted by Release Date
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
Poster of Waco: The Aftermath
Waco: The Aftermath
Michael Cassidy was
40+ in Waco: The Aftermath
as 'Bill Johnston'.
First Air Date
Sun, Apr 16 2023
Poster of Resident Alien
Resident Alien
Michael Cassidy was
37+ in Resident Alien
as 'Dr. Ethan Stone'.
First Air Date
Wed, Jan 27 2021
Poster of Mythic Quest
Mythic Quest
Michael Cassidy was
36+ in Mythic Quest
as 'Peter Cromwell'.
First Air Date
Fri, Feb 07 2020
Poster of The Rookie
The Rookie
Michael Cassidy was
35+ in The Rookie
as 'Caleb Wright'.
First Air Date
Tue, Oct 16 2018
Poster of Station 19
Station 19
Michael Cassidy was
35+ in Station 19
as 'Peter'.
First Air Date
Thu, Mar 22 2018
Poster of The Guest Book
The Guest Book
Michael Cassidy was
34+ in The Guest Book
First Air Date
Thu, Aug 03 2017
Poster of People of Earth
People of Earth
Michael Cassidy was
33+ in People of Earth
as 'Jonathan Walsh'.
First Air Date
Mon, Oct 17 2016
Poster of The Magicians
The Magicians
Michael Cassidy was
32+ in The Magicians
as 'James'.
First Air Date
Wed, Dec 16 2015
Poster of Stalker
Stalker
Michael Cassidy was
31+ in Stalker
as 'Brian Mitchell'.
First Air Date
Wed, Oct 01 2014
Poster of Masters of Sex
Masters of Sex
Michael Cassidy was
30+ in Masters of Sex
as 'Dr. Malcolm Toll'.
First Air Date
Sun, Sep 29 2013
Poster of Men At Work
Men At Work
Michael Cassidy was
29+ in Men At Work
as 'Tyler'.
First Air Date
Thu, May 24 2012
Poster of Scandal
Scandal
Michael Cassidy was
29+ in Scandal
as 'Travis Harding'.
First Air Date
Thu, Apr 05 2012
Poster of Happy Endings
Happy Endings
Michael Cassidy was
28+ in Happy Endings
as 'Male Lead'.
First Air Date
Wed, Apr 13 2011
Poster of Castle
Castle
Michael Cassidy was
25+ in Castle
as 'Greg McClintock'.
First Air Date
Mon, Mar 09 2009
Poster of Privileged
Privileged
Michael Cassidy was
25+ in Privileged
as 'Charlie Hogan'.
First Air Date
Tue, Sep 09 2008
Poster of Hidden Palms
Hidden Palms
Michael Cassidy was
24+ in Hidden Palms
as 'Cliff Wiatt'.
First Air Date
Wed, May 30 2007
Poster of The O.C.
The O.C.
Michael Cassidy was
20+ in The O.C.
as 'Zach Stevens'.
First Air Date
Tue, Aug 05 2003
Poster of Smallville
Smallville
Michael Cassidy was
18+ in Smallville
as 'Grant Gabriel'.
First Air Date
Tue, Oct 16 2001
Poster of MacGyver
MacGyver
Michael Cassidy was
2+ in MacGyver
as 'Robert Julian'.
First Air Date
Sun, Sep 29 1985