Sean J. Cullen is an American stage, film and television actor, trained at the Yale School of Drama and known for Broadway credits such as South Pacific and Golden Boy, as well as television roles in Mindhunter and Boardwalk Empire. *Not to be confused with Seán M. Cullen, the Canadian actor, voice artist, stand-up comedian and author, recognized for his extensive work in live-action television, stage and animation.
2026Worry TimeMovieas Cac Man #2
2024The ReunionMovieas Mac Shepherd
2023Fellow TravelersTV showas Willard Ballroom Singer · 1 episodes
2023BunkerMovieas Captain Hall2022She SaidMovieas Lance Maerov2021The Hating GameMovieas Anthony Templeman
2021RushedMovieas Mr. Donohue
2020April FlowersMovieas Fr. Randy
2020I Know This Much Is TrueTV showas Dr. Yates · 1 episodes
2019UnintendedMovieas Sam
2019Framing John DeLoreanMovieas Roy
2019Peanuts in Space: Secrets of Apollo 10Movieas Peppy Announcer (voice)
2019CryptoMovieas Bernard
2018PaternoMovieas Dan McGinn
2018The Vanishing of Sidney HallMovieas Judge Newport
2017Frankie Drake MysteriesTV showas Mr. Millard · 1 episodes2017MINDHUNTERTV showas Director Webster · 2 episodes2016BullTV showas Rob Schaeffer · 1 episodes
2016He Does Not Want PeaceMovieas Thomas Deline
2016Chronically MetropolitanMovieas James2015Louder Than BombsMovieas Lars Hecht · as Melanie's Father
2015GabrielMovieas Jonathan Norton2015Dark MatterTV showas Professor Brophey · 1 episodes
2014The Mysteries of LauraTV showas Lieutenant Monahan · 1 episodes
2013The Sound of Music Live!Movieas Franz2013House of CardsTV showas Dean Austen · 1 episodes2012ElementaryTV showas Samuel Meher · 1 episodes2011UnforgettableTV showas Gordon Frost · 1 episodes2011SuitsTV showas Warden · 2 episodes
2011Body of ProofTV showas Daniel Robinson · 1 episodes2010Blue BloodsTV showas Tom Breyer · 1 episodes
2010South PacificMovieas Cmdr. William Harbison
2010Becoming OttoMovieEditor2010Cop OutMovieas Captain Romans2009The Good WifeTV showas Greg Cady · 1 episodes2007Michael ClaytonMovieas Gene Clayton2003NCISTV showas Frank Raimey · 1 episodes
2003A Wrinkle in TimeMovieas Happy Medium
2003RatsMovieas Lenny2002S1m0neMovieas Bernard, Lawyer2001Law & Order: Criminal IntentTV showas Liam Montgomery · 1 episodes1999Law & Order: Special Victims UnitTV showas Arthur Pruitt · as Brett Trask · as Pete Campbell · 3 episodes
1999George and MarthaTV show26 episodes1997Cop LandMovieas Other Cop
1996Arli$$TV showas Pierre Von Trapp · 1 episodes
1996Swift JusticeTV showas Bo Maxey · 1 episodes1990Law & OrderTV showas Gene Marchetti · as Professor Davis Mills · as Matthew Lortell · 1 episodes