Cast & creator
Mackenzie Astin
Best known for Grey's Anatomy, NCIS, Bones
Mackenzie Alexander Astin (born May 12, 1973) is an American actor.
Also known as: Mackenzie Alexander Astin
52
film credits
48
television credits
100
1951–2025 · acting roles
6.6
average across scored titles
Signature credits
Known for
Across film & television
Filmography (100)
Showing 100 of 100 credits
Grey's Anatomy
Danny Wilson
2005
NCIS
Michael Rose
2003
Bones
Dr. Ivan Jacobs
2005
The Blacklist
Jonathan Pritchard
2013
Shameless
Tyler
2011
Castle
Phillip Bartlett
2009
House
Alan Alston
2004
Hawaii Five-0
Bradley Richmond
2010
Lost
Tom Brennan
2004
The Pitt
Jereme Spencer
2025
Psych
Jason Cunningham
2006
Mad Men
Cliff Baur
2007
Scandal
Noah Baker
2012
Without a Trace
Charles Beckworth
2002
Rizzoli & Isles
Professor Rick Clark
2010
The Outer Limits
Patrick Tarloff
1995
Homeland
Bill Dunn
2011
Scorpion
Leonard
2014
Marvel's Agents of S.H.I.E.L.D.
Tim Maguire
2013
The Orville
Orrin Channing
2017
How to Get Away with Murder
Noah Baker
2014
Private Practice
Dan Meyer
2007
You
Gil Brigham
2018
My Name Is Earl
Brandon
2005
Mayor of Kingstown
Barry Chester
2021
Landman
Detective Hayes
2024
The Facts of Life
Andy Moffett
1979
Hotel
1982
90210
Doctor
2008
The Magicians
Richard
2015
Franklin & Bash
Seth
2011
Rosewood
Dr. Max Cahn
2015
Touch
Mr. Kane
2012
Stick
Gary Wheeler
2025
The Night Shift
Mr. Edwards
2014
The Defenders
Paparazzo
2010
Love & Death
Tom O'Connell
2023
Murder in the First
Bob Groff
2014
Finder of Lost Loves
Jeremy Warren
1984
Brooklyn Bridge
1991
Justice
Robert Jones
2006
Teenage Bounty Hunters
Anderson Wesley
2020
The Loudest Voice
John Moody
2019
Pepper Dennis
Ken Alston
2006
The Player
2015
Hallmark Hall of Fame
Rob Miller
1951
Wyatt Earp
Francis O'Rourke
1994
In Love and War
Henry Villard
1996The Hustle
Brian
2013
The Last Days of Disco
Jimmy
1998
Te Ata
Dr. Clyde Fisher
2017
Harrison Bergeron
Golf Champion (uncredited)
1995
First Years
Warren Harrison
2001
Love's Enduring Promise
Grant Thomas
2004
The Garbage Pail Kids Movie
Dodger
1987
Iron Will
Will Stoneman
1994
How to Deal
Lewis Warsher
2003
The Mating Habits of the Earthbound Human
The Male
1999
The Zeros
Joe
2001
Blackout
Mark Daniels
2012
In from the Night
Rob Miller
2006
The Evening Star
Teddy Horton
1996
The NBC All Star Hour: Let's All Be There
1985
The Final Season
Chip Dolan
2007
Do You Take This Man
Jacob
2017
Dream for an Insomniac
David Shrader
1996
Zombeo & Juliécula
George
2013
I Dream of Jeannie... Fifteen Years Later
T.J. Nelson
1985
Selma, Lord, Selma
Jonathan Daniels
1999
The Month of August
Nick
2002
Laughter on the 23rd Floor
Lucas
2001
The Long Island Incident
Kevin McCarthy
1998
Montford: The Chickasaw Rancher
Lt. Pratt
2021
Hell and Mr Fudge
Edward Fudge
2012
A Child Lost Forever: The Jerry Sherwood Story
Dennis Sherwood
1992
Safe Room
Dominic
2022
Stranger Than Fiction
Jared
2000
Welcome to the Men's Group
Tom
2016
Garbage Pail Kids in Mad Mike: Fury Load
Corroded Carl
2022
The Facts of Life Down Under
Andy Moffett
1987
Miracle at Gate 213
Mike
2013
Lois Gibbs and the Love Canal
Tony Belinski
1982
Widow's Kiss
Sean Sager
1996
Change of Heart
Eric
2016
The Maestro
Sam Herst
2018
Elf-Man
Eric
2012
Moments of Clarity
Pastor Paul
2016
Military Intelligence and You!
2006
Windsor
Harry Barnett
2016
Two Days
Stephen Bell
2003
Remember the Sultana
Captain J. Walter Elliott / Private George Clarkson (voice)
2018
Off the Lip
Brad
2004
Daddy
Paul
2015Singled Out
Ethan
2012
30 Years of Garbage: The Garbage Pail Kids Story
Self
2017
The Short Game
John Avery
2025
Welcome 2 Ibiza
Nick
2003
Lonely Boy
Bob
2013
Stag Hunt
2015Duncan Removed
Duncan
2006