Patrick Fischler (born December 29, 1969) is an American actor known for his roles as Jimmy Barrett on the drama series Mad Men, Dharma Initiative worker Phil on the drama series Lost and Detective Kenny No-Gun on the police drama Southland. He has more than sixty film and television credits, including the films Mulholland Drive (2001), Ghost World (2001), Old School (2003), The Black Dahlia (2006), and Dinner for Schmucks (2010).

Filmography

• Cape Fear — Dr. Lee
• Elle — Ace Bellisario
• 2026Teenage Sex and Death at Camp Miasma — Rudolph
• 2026The Social Reckoning
• Paradise — Professor Henry Miller
• NCIS: Origins — SAC Cliff Wheeler
• 2023American Fiction — Mandel
• 2023Fair Play — Robert Bynes
• 2023Night Shift — Warner
• 2023The Mill — Neighbor (voice)
• A Friend of the Family — Garth Pincock
• American Gigolo — Theodore Banks
• Quantum Leap — Dr. Christopher Mueller
• The Lincoln Lawyer — Jacob Zimmer
• NCIS: Hawaiʻi — Glenn Smith
• United States of Al — Clint
• Defending Jacob — Dan Rifkin
• The Right Stuff — Bob Gilruth
• 2019The Standoff at Sparrow Creek — Beckmann
• 9-1-1 — Hollis Harcourt
• Barry — Lon O'Neil
• 2018Bedtime Story — Melvin
• The Rookie — Mr. Karga
• 2018Under the Silver Lake — Comic Fan
• HAPPY! — Smoothie
• American Crime Story — Sidney Blumenthal
• Billions — Ern Quinn
• 2016Hail, Caesar! — Communist Writer
• 2016Her Last Will — Gill Cotton, Story, Producer
• 2016Rules Don't Apply — Director
• Timeless — Joseph Pope
• Fresh Off the Boat — Mr. Jaffey
• Rosewood — Chuck Furwell
• 2015The Diabolical — Austin
• Kingdom — Dan
• Scorpion — Kapper
• Silicon Valley — Dr. Davis Bannercheck
• 2014The Pact II — FBI Agent Ballard
• 20132 Guns — Dr. Ken
• 2013Big Sur — Lew Welch / Dave Wain
• 2013Haunted Trumpet
• Maron — Ted Curtis
• 2013The Test
• 2012County — Hendricks
• 2012One for the Money — Vinnie Plum
• Scandal — Arthur 'Artie' Hornbacher
• The Finder — Jason Stefanian
• Veep — Ken
• 2011Atlas Shrugged: Part I — Paul Larkin
• Body of Proof — Joey Jablonsky
• Franklin & Bash — John Stills
• Grimm — Billy Capra
• Once Upon a Time — Isaac Heller
• 2011Red State — Agent Hammond
• Shameless — Wade Shelton
• Suits — Elliott Stemple
• 2010Dinner for Schmucks — Vincenzo
• Hawaii Five-0 — Ryan Webb
• Law & Order: LA — Josh Solomon
• 2010Miss Nobody — Pierre JeJeune
• The Whole Truth — Medical Examiner
• Castle — Leo
• Dark Blue — Ray Blake
• Lie to Me — Olson
• Southland — Detective Kenny 'No-Gun'
• 2008Finding Amanda — Kevin - TV Executive
• 2008Garden Party — Anthony
• 2008The Great Buck Howard — Michael Perry
• The Mentalist — Gary Beinhardt
• The Middleman — Dr. Rollin Newleaf
• Burn Notice — Jimmy
• Californication — Gabriel
• Drive — Brad
• 2007Live! — Trevor
• Mad Men — Jimmy Barrett
• Moonlight — Alan
• Pushing Daisies — The Waffle Nazi
• 2007Three Days to Vegas — Kenneth
• Four Kings — Server Phil
• 2006Him and Us — Dr. Parker
• 2006Idiocracy — Yuppie Husband
• 2006The Black Dahlia — Ellis Loew
• The New Adventures of Old Christine — David
• What About Brian — Schmitty
• Bones — Gil Bates
• Criminal Minds — Jack Fahey
• Grey's Anatomy — Jake Steiner
• Weeds — Don
• CSI: NY — Brent
• Lost — Phil
• 2004The Seat Filler — Irwin
• Veronica Mars — Russell Marchant
• 2004Win a Date with Tad Hamilton! — Waiter
• Cold Case — Monty Moran (1953)
• NCIS — George Stenner
• 2003Old School — Michael
• 2003Something's Gotta Give — Stage Manager
• Birds of Prey — Dr. Will Kroner
• CSI: Miami — Vince Nolan
• 2002Full Frontal — Harvey, probably's Assistant
• 2002Gilda Radner: It's Always Something — Eugene Levy
• Monk — Eddie
• According to Jim — Darryl
• 2001Ghost World — Masterpiece Video Clerk
• 2001Mulholland Drive — Dan
• My Wife and Kids
• Off Centre
• Star Trek: Enterprise — Mercer
• CSI: Crime Scene Investigation — Mr. Lee
• Curb Your Enthusiasm — Stu
• Girlfriends — Clark
• Angel — Ted
• Judging Amy — Phil Brown
• Law & Order: Special Victims Unit — Dr. Gene Brightman
• The West Wing — Walter Sprout
• Charmed — Foreman
• 1998The Week That Girl Died — Ralph
• Nash Bridges — Pepe
• The Pretender — Toby
• 1996Twister — The Communicator
• ER — Chamber Tech
• Sister, Sister — Lenny
• 1994Speed — Friend of Executive
• 1994Swimming with Sharks — Moe
• 1994The Shadow — Sailor
• The Adventures of Brisco County, Jr. — Guard
• Love & War
• Twin Peaks — Duncan Todd
• Knots Landing — Office Worker

Appearances as themselves (2)

• 2024Getting LOST — Self
• 2017Tell It Martin — Self