Ronald Joseph "Ron" Livingston (born June 5, 1967) is an American film and television actor. His roles include a disaffected corporate employee in the film Office Space, a sardonic writer in a short-term relationship with Carrie Bradshaw in the TV show Sex and the City, and Captain Lewis Nixon in the miniseries Band of Brothers. In 2006, he starred as FBI negotiator Matt Flannery in the Fox series Standoff, co-starring Rosemarie DeWitt, and he was an ad spokesman for Sprint Nextel. In 2009 he portrayed flight engineer Maddux Donner in the series Defying Gravity, which was cancelled after a single season.

Filmography

• 2026Christmas at the Kringles — Mark Severson
• 2026Killing Castro
• 2026She Dances — Andrew
• 2023Making The Flash: Worlds Collide — Self - 'Henry Allen', Thanks
• 2023Sitting in Bars with Cake — Fred
• 2023The Featherweight — Bob Kaplan
• 2023The Flash — Henry Allen
• 2023USS Iowa — Narrator
• Pantheon — Peter Waxman (voice)
• 2022The Estate — James
• 2022The Same Storm — Jim Lamson
• 2021The Tender Bar — Future JR Maguire (voice only)
• 50 States of Fright — Blake
• 2020Holly Slept Over — Pete
• Creepshow — Mac Kamen (voice)
• 2019The Man Who Killed Hitler and Then the Bigfoot — Flag Pin
• 2019The Professor — Henry Wright
• A Million Little Things — Jon Dixon
• 2018The Long Dumb Road — Francois
• The Romanoffs — Alex Myers
• 2018Tully — Drew Moreau
• Loudermilk — Sam Loudermilk
• 2017Lucky — Bobby Lawrence
• 2017Shimmer Lake — Kyle Walker
• Dice — Sydney Stein
• Search Party — Keith
• 2016Shangri-La Suite — Elvis Presley
• 2016The 5th Wave — Oliver Sullivan
• 2015Addicted to Fresno — Edwin
• 2015Digging for Fire — Bob
• 2015James White — Ben
• Saints & Strangers — John Carver
• 2015The End of the Tour — David Lipsky's Editor
• 2015Vacation — Ethan
• 2014Fort Bliss — Richard
• 2014The Pretty One — Charles
• 2013Drinking Buddies — Chris
• 2013Parkland — James Hosty
• 2013The Conjuring — Roger Perron
• 2013The Sidekick — Captain Wonder
• 2013Touchy Feely — Adrian
• 201210 Years — Paul
• 2012Game Change — Mark Wallace
• 2012Queens of Country — Rance McCoy
• 2012The Odd Life of Timothy Green — Franklin Crudstaff
• 2011AppleBox — Ron Livingston
• 2011Leave — Dr. Liberman
• Boardwalk Empire — Roy Phillips
• 2010Dinner for Schmucks — Caldwell
• 2010Going the Distance — Will Broderick
• Defying Gravity — Maddux Donner
• 2009The Time Traveler's Wife — Gomez
• WWII in HD — Charles Scheffel (voice)
• 2008American Crude — Johnny
• 2008McCartney's Genes — Rudolf
• 2008The Spleenectomy — Dr. Bannister
• 2007Music Within — Richard Pimentel, Co-Producer
• The EcoZone Project
• 2006Brothers in Arms: The Untold Story of the 502 — Narrator
• 2006Holly — Patrick
• Nightmares & Dreamscapes: From the Stories of Stephen King — Howard Fornoy
• 2006Relative Strangers — Dr. Richard Clayton
• Standoff — Matt Flannery
• American Dad! — Bob Memari (voice)
• 2005Pretty Persuasion — Percy Anderson
• 2005Stewie Griffin: The Untold Story — Clerk (voice)
• 2005The Life Coach — Ron
• House — Dr. Sebastian Charles
• 2004King of the Ants — Eric Gatley (uncredited)
• 2004Little Black Book — Derek
• 2004Winter Solstice — Mr. Bricker
• 200344 Minutes: The North Hollywood Shoot-Out — Donnie Anderson
• 2003The Cooler — Larry Sokolov
• 2002Adaptation. — Marty Bowen
• 2002Buying the Cow — Tyler Bellows
• Band of Brothers — Lewis Nixon
• Dinner for Five
• 2000A Rumor of Angels — Uncle Charlie
• 2000Beat — Allen Ginsberg
• 2000Two Ninas — Marty Sachs
• 1999Body Shots — Trent
• 1999Dill Scallion — Ron Statlin
• 1999Office Space — Peter
• 1999The Big Brass Ring — Sheldon Buckle
• Sex and the City — Jack Berger
• That's Life — Mitch
• 1997Campfire Tales — Rick (segment "The Honeymoon") / RV Driver (segment "The Campfire")
• The Practice — Alan Lowe
• Timecop
• 1996Swingers — Rob
• Townies — Curt
• JAG — David Anderson
• 1995The Low Life — Chad
• 1994Some Folks Call It a Sling Blade
• 1992Straight Talk — Soldier
• 47 Meters Down: The Wreck — Larry
• Raven
• Turn the Lights Back On — Donny

Appearances as themselves (18)

• 2026Band of Brothers: Legacy — Self
• 2020Time Warp Vol. 1: Midnight Madness — Self
• 2020Time Warp Vol. 3: Comedy and Camp — Self
• Time Warp: The Greatest Cult Films of All Time — Self
• Late Night with Seth Meyers — Self
• Off Camera with Sam Jones — Self
• Watch What Happens Live with Andy Cohen — Self - Guest
• 2005Still Swingin’ — Self
• The Late Late Show with Craig Ferguson — Self
• Celebrity Poker Showdown — Self
• Jimmy Kimmel Live! — Self
• The Ellen DeGeneres Show — Self
• 2001The Making of 'Band of Brothers' — Self
• The Late Late Show with Craig Kilborn — Self
• The View — Self
• The Daily Show — Self
• Late Night with Conan O'Brien — Self - Guest
• The Tonight Show with Jay Leno — Himself