Acting
Michael Dempsey
Cleveland, Ohio, USA
Michael Dempsey is an actor and producer.
Known for
8.3
Criminal Minds
Don Brenner
7.9
The Big Bang Theory
Security Guard
7.6
NCIS
Coach Morgan
8.5
The Rookie
Howard Jennings
8.2
Bones
David Pyne
8.0
Lost
Foreman
8.4
The X-Files
Sheriff
8.2
9-1-1
Officer Dowers
8.0
Castle
Frank Malloy
8.5
Malcolm in the Middle
Teddy
7.6
CSI: Crime Scene Investigation
Calvin Berkowitz
7.9
Desperate Housewives
Detective Murphy
7.7
CSI: Miami
Allen Hillington
8.0
You
Bob Cain
8.2
Charmed
Bud
Filmography
4.6
Culprit
2025 · Dennis Walters
6.3
Paul T. Goldman
2023 · Bob Thompson
7.4
All Rise
2019 · Hank
6.4
WHAT / IF
2019 · Barry
7.3
Pearson
2019 · Father Conway
4.7
Killer Therapy
2019 · Dr. Keller
8.5
The Rookie
2018 · Howard Jennings
8.2
9-1-1
2018 · Officer Dowers
8.0
You
2018 · Bob Cain
8.2
Station 19
2018 · Captain Josh Mesnik
5.9
Cam
2018 · Barney
7.5
How to Get Rid of a Body And Still Be Friends
2018 · Henry Dibble
7.6
The Orville
2017 · Mining Chief Harry Leidecker
7.2
Shooter
2016 · Veterinarian
6.7
A Cinderella Christmas
2016 · Otto Karilla
If I Could Tell You
2016 · Peter
5.1
Martyrs
2015 · Detective
6.3
Extant
2014 · Sheriff Dugan
7.3
Mom
2013 · Officer Miliner
7.2
Perception
2012 · Gus
7.5
Harry's Law
2011 · Detective
7.9
Rizzoli & Isles
2010 · Bob
7.6
Almost Kings
2010 · Chester
8.0
Castle
2009 · Frank Malloy
7.9
Lie to Me
2009 · Farr
7.6
The Middle
2009 · Stan
7.6
Changeling
2008 · Man on Street
7.5
Terminator: The Sarah Connor Chronicles
2008 · Detective
7.9
The Big Bang Theory
2007 · Security Guard
8.1
Mad Men
2007 · Marty Hasselbach