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 ...
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Room 6
As Dr. Kent
It's Complicated
As Dr. Allen
American Tragedy
As Bill Blasier
Good Morning, Vietnam
As Sergeant #2 at Jimmy Wah's
The In Crowd
As Bob Mead
Project X
As Dad
Fool's Paradise
As Psych Doc 1
The Chicago 8
As David Dellinger
Theodore Rex
As Alex Summers
Earth to Echo
As James Hastings
A One Time Thing
As Larry
Speechless
As Andy
Atlas Shrugged: Part III
As Head of State Thompson
Major League: Back to the Minors
As Doc Windgate
Torch Song Trilogy
As 1st Young Man
One Hour Photo
As Hotel Desk Manager
Rules Don't Apply
As Gene Handsaker
Spaceman
As Tim Manning
Inherit the Wind
As Jesse Dunlap
Good Time Max
As Anesthesiologist
Firehouse
As Dickson Willoughby
Nick of Time
As JBN Reporter
Chill Factor
As Technician
Love Meet Hope
As Todd
A Simple Wedding
As Bill Talbot
Tom and Huck
As Mr. Sneed
Lorenzo's Oil
As Immunosuppression Doctor
42
As Happy Chandler
Trumbo
As Robert Kenny
The Drew Carey Show
As Mr. Firestein
Eli Stone
Big Day
CSI: Crime Scene Investigation
As Dr. Eisling
American Dad!
As Dr. Grossbard / Senator #1 (voice)
Justice
Ally McBeal
CSI: Miami
As Russell Tanninger
Judging Amy
As Howlett
Cold Case
As Harvey James
Crossing Jordan
As Frank Ripton
Malcolm in the Middle
As Terry
George Lopez
Dharma & Greg
As Matthew
Profiler
Off Centre
The Parkers
Criminal Minds
The Practice
Strong Medicine
As Asher
Herman's Head
Close to Home
The Mentalist
As Holman Perry
Will & Grace
As Mean Guy
Gilmore Girls
As Dr. Schultz
Boston Legal
As Reid Harrington
The Faculty
As Clark Edwards
Your Honor
As Calvin Bloom
Hart of Dixie
As Reverend Peter Mayfair
Castle
As Sergeant Roman
black-ish
As Leslie Stevens
Nine Perfect Strangers
As Marty (voice)
The West Wing
As George Rohr - American Christian Assembly
Grey's Anatomy
As Warren Kramer
Supergirl
As Dirk Armstrong
Curb Your Enthusiasm
As Man in shorts
ER
As Mr. Pasbalas
Law & Order: LA
As Attorney Simms
Don't Trust the B---- in Apartment 23
As Donald Colburn
Franklin & Bash
Masters of Sex
As Leslie Farber
Scandal
As Brad Loeb
NCIS
As Jack Murdoch
JONAS L.A.
As Mr. Phelps
My Name Is Earl
As Daniel
The Bernie Mac Show
How I Met Your Mother
As Mr. Horvath
Bones
As Congressman Efran Hadley
Grace and Frankie
As Peter Warren
Mad Men
As Cliff Perry
2 Broke Girls
As Devon
DAHMER - Monster: The Jeffrey Dahmer Story
As Mr. Bertoglio
Them
As Mr. Stoat
Friends with Better Lives
As Jim
Better With You
As Neil
It's Always Sunny in Philadelphia
As Doctor
One on One
As Blaine Lockraven
Caroline in the City
As Lionel
The Equalizer
As Man
Aquarius
As Sean Boyle