Peter MacKenzie
Acting
Biography
Peter MacKenzie (born January 19, 1961) is an American actor. In 1979, Peter took acting lessons in New York. He worked at a talent agency before deciding to work as an actor full time in 1984. His first major role was on Herman's Head. He is a character actor. He also played "Mr. Firestein" in the season 3 episode of The Drew Carey Show titled "The Sex Drug", as Mimi Bobeck's counsel in her sex harassment case against Nigel Wick, and co-starred in the 1987 film Firehouse. One of his minor roles was Mr. Sneed in Disney's Tom and Huck. He plays anti-war activist David Dellinger in the 2012 film The Chicago 8.
Filmography
110 credits
Room 6
Movie • 2006
Dr. Kent
It's Complicated
Movie • 2009
Dr. Allen
American Tragedy
Movie • 2000
Bill Blasier
Good Morning, Vietnam
Movie • 1987
Sergeant #2 at Jimmy Wah's
The In Crowd
Movie • 2000
Bob Mead
Project X
Movie • 2012
Dad
Fool's Paradise
Movie • 2023
Psych Doc 1
The Chicago 8
Movie • 2011
David Dellinger
Theodore Rex
Movie • 1995
Alex Summers
Earth to Echo
Movie • 2014
James Hastings
A One Time Thing
Movie • 2004
Larry
Speechless
Movie • 1994
Andy
Atlas Shrugged: Part III
Movie • 2014
Head of State Thompson
Major League: Back to the Minors
Movie • 1998
Doc Windgate
Torch Song Trilogy
Movie • 1988
1st Young Man
One Hour Photo
Movie • 2002
Hotel Desk Manager
Rules Don't Apply
Movie • 2016
Gene Handsaker
Spaceman
Movie • 2016
Tim Manning
Inherit the Wind
Movie • 1999
Jesse Dunlap
Good Time Max
Movie • 2008
Anesthesiologist
Firehouse
Movie • 1987
Dickson Willoughby
Nick of Time
Movie • 1995
JBN Reporter
Chill Factor
Movie • 1999
Technician
Love Meet Hope
Movie • 2016
Todd
A Simple Wedding
Movie • 2018
Bill Talbot
Tom and Huck
Movie • 1995
Mr. Sneed
Lorenzo's Oil
Movie • 1992
Immunosuppression Doctor
42
Movie • 2013
Happy Chandler
Trumbo
Movie • 2015
Robert Kenny
Black Girl Missing
Movie • 2023
Principal Shepherd
Merkin Penal
Movie • 2014
Emmett O'Donald
So Close
Movie • 2018
Dr. Salinger
The Drew Carey Show
TV • 1995
Mr. Firestein
Eli Stone
TV • 2008
Dr. Stephen Goodman
Big Day
TV • 2006
CSI: Crime Scene Investigation
TV • 2000
Dr. Eisling
American Dad!
TV • 2005
Dr. Grossbard / Senator #1 (voice)
Justice
TV • 2006
Ally McBeal
TV • 1997
Kendall Stevens
CSI: Miami
TV • 2002
Russell Tanninger
Judging Amy
TV • 1999
Howlett
Cold Case
TV • 2003
Harvey James
Crossing Jordan
TV • 2001
Frank Ripton
Malcolm in the Middle
TV • 2000
Terry
George Lopez
TV • 2002
Dr. Loftusi
Dharma & Greg
TV • 1997
Matthew
Profiler
TV • 1996
Mr. Wells
The Parkers
TV • 1999
Off Centre
TV • 2001
The Practice
TV • 1997
D.A. Brenner
Criminal Minds
TV • 2005
Strong Medicine
TV • 2000
Asher
Close to Home
TV • 2005
Daryl Denham
Herman's Head
TV • 1991
The Mentalist
TV • 2008
Holman Perry
Will & Grace
TV • 1998
Mean Guy
Gilmore Girls
TV • 2000
Dr. Schultz
Boston Legal
TV • 2004
Reid Harrington
The Faculty
TV • 1996
Clark Edwards
Your Honor
TV • 2020
Calvin Bloom
American Dad!
TV • 2005
Judge (voice)
Hart of Dixie
TV • 2011
Reverend Peter Mayfair
Castle
TV • 2009
Sergeant Roman
black-ish
TV • 2014
Leslie Stevens
Nine Perfect Strangers
TV • 2021
Marty (voice)
The West Wing
TV • 1999
George Rohr - American Christian Assembly
American Dad!
TV • 2005
(voice)
American Dad!
TV • 2005
Michael (voice)
Criminal Minds
TV • 2005
Jack Fisher
Grey's Anatomy
TV • 2005
Warren Kramer
American Dad!
TV • 2005
Chief Shopaholic / Midnight Runner #1 / Salesman (voice)
American Dad!
TV • 2005
Surgeon (voice)
American Dad!
TV • 2005
Fat Kid's Dad (voice)
American Dad!
TV • 2005
Wedding Officiant (voice)
Supergirl
TV • 2015
Dirk Armstrong
Curb Your Enthusiasm
TV • 2000
Man in shorts
ER
TV • 1994
Mr. Pasbalas
Law & Order: LA
TV • 2010
Attorney Simms
Don't Trust the B---- in Apartment 23
TV • 2012
Donald Colburn
Franklin & Bash
TV • 2011
Marcel Ziff
Masters of Sex
TV • 2013
Leslie Farber
Scandal
TV • 2012
Brad Loeb
NCIS
TV • 2003
Jack Murdoch
JONAS L.A.
TV • 2009
Mr. Phelps
My Name Is Earl
TV • 2005
Daniel
The Bernie Mac Show
TV • 2001
How I Met Your Mother
TV • 2005
Mr. Horvath
Bones
TV • 2005
Congressman Efran Hadley
Grace and Frankie
TV • 2015
Peter Warren
Mad Men
TV • 2007
Cliff Perry
2 Broke Girls
TV • 2011
Devon
DAHMER - Monster: The Jeffrey Dahmer Story
TV • 2022
Mr. Bertoglio
Them
TV • 2021
Mr. Stoat
Better With You
TV • 2010
Neil
Friends with Better Lives
TV • 2014
Jim
It's Always Sunny in Philadelphia
TV • 2005
Doctor
One on One
TV • 2001
Blaine Lockraven
Caroline in the City
TV • 1995
Lionel
The Drew Carey Show
TV • 1995
Arbitrator
The Equalizer
TV • 1985
Man
Aquarius
TV • 2015
Sean Boyle
Growing Up Fisher
TV • 2014
American Dad!
TV • 2005
Mr. Minor (voice)
Still Standing
TV • 2002
Mr. Kruger
Raising Hope
TV • 2010
Mr. Gunderson
Harry's Law
TV • 2011
Neville Johnson
Big Love
TV • 2006
Bishop
The Secret Life of the American Teenager
TV • 2008
Financial Aid Advisor
Twins
TV • 2005
Don
Crossbow
TV • 1987