
Acting · New York, New York, USA · Born March 25, 1950
Robert O'Reilly (born March 25, 1950, in New York City) is an American film, stage, and television actor and director. He is best known for his role as Chancellor Gowron, the leader of the Klingon Empire, in the Star Trek franchise—particularly on Star Trek: The Next Generation and Star Trek: Deep Space Nine. O'Reilly’s career spans over 100 films and TV episodes, often portraying antagonistic or villainous characters. He appeared in series like Cheers, Knight Rider, MacGyver, NYPD Blue, and films such as The Mask. He has also performed on Broadway and at Carnegie Hall. Notably, he received a Drama-Logue Award in 1981 for directing the play Getting Out. His first Star Trek appearance was in The Next Generation episode "Manhunt," but he is most recognized for playing Gowron from the episode "Reunion" onward, across several Next Generation and Deep Space Nine episodes, and related media including video games. O'Reilly drew inspiration for Gowron from Shakespearean characters, notably Edmund from King Lear. He has reprised Gowron in various Star Trek-related events and conventions. In theater, he has appeared in Broadway and off-Broadway productions, including The Tavern, The Promise, and played roles like Edmund in King Lear. He has been active with the Colony Theatre Company in Burbank, California, both as an actor and director. He is married to Judy O'Reilly, with whom he has triplet sons. His hobbies include golf and baseball. Robert O'Reilly retired from acting but remains involved in the Star Trek community through conventions and voice roles
TVThe Shuttlepod Show
2022
as Self
TVA Captain's Log
2021
as Self
MovieThe Circuit
2019
MovieStar Trek: The Next Generation - Redemption
2013
as Gowron
TVNumb3rs
2005
as Kurt Delock (uncredited)
MovieStar Trek's Favorite Moments
2004
as Self
MovieRoddenberry on Patrol
2003
as Officer #2
TVStar Trek: Enterprise
2001
as Kago-Darr
TVThe Guardian
2001
as Quinn Jankowski
MovieThe Omega Code
1999
as Technician
MovieCandyman: Day of the Dead
1999
as L.V. Sacco
MovieMoonbase
1997
as Karl Stark
MovieGood Luck
1997
as Bartender
MovieStar Trek: Deep Space Nine - The Way of the Warrior
1995
as Gowron
MovieSteel Frontier
1995
as Evermore
MovieThe Mask
1994
as The Figure
TVNYPD Blue
1993
as Calvin James / Carl Shivers
TVThe Adventures of Brisco County, Jr.
1993
as Sketch
TVWalker, Texas Ranger
1993
as Mark Dunford
TVStar Trek: Deep Space Nine
1993
as Gowron
TVDr. Quinn, Medicine Woman
1993
as Rudy Exner
MovieDesert Kickboxer
1992
as Paul
MovieParty Plane
1991
as Air Traffic Controller
MovieWhore
1991
as Younger Man in Car
MovieUnder Surveillance
1991
as Whitey
TVCop Rock
1990
TVThe Flash
1990
as Victor Kelso
MovieBy Dawn's Early Light
1990
as FEMA Radioman
TVStar Trek: The Next Generation
1987
as Gowron
TVSledge Hammer!
1986
as Assassin
TVMacGyver
1985
as Curt Neilson
TVThe Equalizer
1985
as Fur Collar Man
MovieThe Steel Collar Man
1985
as Johnny
TVOtherworld
1985
as Drill Instructor
TVCrazy like a Fox
1984
TVMurder, She Wrote
1984
as A.J. Grodin
TVHighway to Heaven
1984
TVHunter
1984
as Willem Sunderson
TVScarecrow and Mrs. King
1983
TVManimal
1983
TVTrauma Center
1983
TVHardcastle and McCormick
1983
TVVoyagers!
1982
TVCheers
1982
as Ed Fogerty
TVKnight Rider
1982
as Jake Simpson
TVT. J. Hooker
1982
as Jack Riker
TVFalcon Crest
1981
as Mr. Kumar
TVDarkroom
1981
as Sebastian
TVSimon & Simon
1981
TVThe Fall Guy
1981
TVArchie Bunker's Place
1979
TVThe Incredible Hulk
1977
TVCHiPs
1977
as Ryan