Known For:
Acting
Birthday:
November 5, 1958
Place of Birth:
Marietta, Georgia, USA
Robert Hammond Patrick is an American actor best known for portraying intense antagonists and authority figures. He broke out in 1991 with his iconic performance as the T-1000 in James Cameron’s Terminator 2: Judgment Day, where his cold, physical presence turned the character into one of cinema’s most enduring villains.
Following Terminator 2, Patrick became a fixture across film and television, with notable roles in Fire in the Sky (1993), Last Action Hero (1993), The Faculty (1998), Walk the Line (2005), and Bridge to Terabithia (2007), as well as The X-Files (2000–2002), where he portrayed FBI Special Agent John Doggett. He later led the military drama The Unit (2006–2009) as Colonel Tom Ryan, the commanding officer overseeing an elite covert operations team, grounding the series with a disciplined, authoritative presence rooted in military realism. He also appeared in Scorpion (2014–2018), where he played Cabe Gallo, the former federal agent who recruits and oversees the show’s team of geniuses.
Patrick also appeared in Peacemaker in 2022, a DC Comics–based series created by James Gunn, portraying Auggie Smith, a radical, authoritarian figure tied to Peacemaker’s past and ideology, a role that highlighted a darker and more unsettling side of his screen persona.
Outside of acting, Patrick is a longtime supporter of the U.S. military and the USO, a commitment shaped by his family history. The grandson of an Army veteran who served in World Wars I and II and the Korean War, he has participated in multiple USO tours since 2008, traveling to seven countries and regularly visiting military hospitals. He is also a dedicated Harley-Davidson enthusiast and co-owner of Harley-Davidson of Santa Clarita, and lives in Los Angeles with his wife, Barbara, and their two children.
| Year | Movie | Role |
|---|---|---|
| 2025 | Mermaid | Ron Bocca |
| 2025 | FEEL | Sitter 13 |
| 2024 | Hounds of War | Colonel Hart |
| 2024 | Good Men | Self |
| 2024 | Chuck Zito: An American Story | Self |
| 2023 | Dark Asset | Dr. Cain |
| 2023 | Shelter in Solitude | Dwayne |
| 2021 | What Josiah Saw | Josiah Graham |
| 2021 | The Protégé | Billy Boy |
| 2021 | No Man of God | Roger Depue |
| 2021 | Rushed | Jim O'Brien |
| 2020 | Troubled Waters | Sterling French |
| 2020 | Honest Thief | Samuel Baker |
| 2020 | A Place Among the Dead | RP |
| 2019 | Back Roads | Chief Mansour |
| 2019 | Tone-Deaf | Harvey |
| 2019 | The Poison Rose | Chief Walsh |
| 2019 | The Laundromat | Captain Paris |
| 2019 | SGT. Will Gardner | Tony |
| 2019 | The Rising Hawk | Zakhar Berkut |
| 2019 | Jarhead: Law of Return | Senator Jackson |
| 2018 | Edge of Fear | Jack Pryor |
| 2017 | Last Rampage | Gary Tison |
| 2017 | T2: Reprogramming The Terminator | Self |
| 2016 | Street Level | Giuseppe |
| 2016 | Eloise | Doctor H.H. Greiss |
| 2016 | 21 Days Under the Sky | Narrator |
| 2015 | Hollywood Adventures | Studio Guard #1 |
| 2015 | Hellions | Corman |
| 2015 | Sinatra 100: An All-Star Grammy Concert | Self - Presenter |
| 2014 | Endless Love | Harry Elliot |
| 2014 | The Road Within | Robert |
| 2014 | Kill the Messenger | Ronny Quail |
| 2014 | Ask Me Anything | Doug Kampenfelt |
| 2014 | Holbrook/Twain: An American Odyssey | Self |
| 2014 | Lost After Dark | Mr. C. |
| 2014 | Tell | Ashton |
| 2014 | From Dusk Till Dawn: Making the First Season | |
| 2013 | Gangster Squad | Max Kennard |
| 2013 | Jayne Mansfield's Car | Jimbo Caldwell |
| 2013 | Lovelace | John J. Boreman |
| 2013 | Identity Thief | Skiptracer |
| 2012 | Safe House | Daniel Kiefe |
| 2012 | Trouble with the Curve | Vince |
| 2011 | Good Day for It | Luke Cain |
| 2011 | Red Faction: Origins | Alec |
| 2011 | S.W.A.T.: Firefight | Walter Hatch |
| 2011 | D-Minus | Chris |
| 2011 | Mafia | Detective Jules Dupree |
| 2011 | The John Cena Experience | Self (archive footage) |
| 2010 | The Wrath of Cain | Warden Dean |
| 2010 | Kill Speed | |
| 2010 | Five Minarets in New York | Becker |
| 2010 | The Black Waters of Echo's Pond | Pete |
| 2010 | Edgar Floats | Nicholas Breakey |
| 2009 | The Men Who Stare at Goats | Todd Nixon |
| 2009 | Alien Trespass | Vernon |
| 2009 | Starz Inside - Unforgettably Evil | Self |
| 2009 | Lonely Street | Mr. Aaron |
| 2008 | Fly Me to the Moon | Louie (voice) |
| 2008 | Strange Wilderness | Gus Hayden |
| 2008 | Autopsy | Dr. David Benway |
| 2007 | Bridge to Terabithia | Jack Aarons |
| 2007 | Balls of Fury | Sgt. Pete Daytona |
| 2006 | Flags of Our Fathers | Colonel Chandler Johnson |
| 2006 | The Marine | Rome |
| 2006 | Firewall | Gary Mitchell |
| 2006 | The Making of 'The Marine' | Self |
| 2006 | We Are Marshall | Rick Tolley (uncredited) |
| 2006 | The Broken Movie | cop |
| 2005 | Walk the Line | Ray Cash |
| 2005 | Supercross | Earl Cole |
| 2004 | Ladder 49 | Lenny Richter |
| 2004 | Bad Apple | Colonel Tom Ryanmy 'Bells' Bellavita |
| 2003 | Charlie's Angels: Full Throttle | Ray Carter |
| 2003 | First to Die | Nicholas Jenks |
| 2002 | Pavement | Sam Brown |
| 2002 | Backflash | Ray Bennett |
| 2002 | Angels Don't Sleep Here | Det. Russell Stark |
| 2002 | Ticker | FBI Agent |
| 2002 | D-Tox | Noah |
| 2001 | Spy Kids | Mr. Lisp |
| 2001 | Texas Rangers | Sgt. John Armstrong |
| 2000 | All the Pretty Horses | Cole |
| 2000 | Mexico City | Ambassador Mills |
| 2000 | The Vivero Letter | James Wheeler |
| 2000 | The Making of 'Terminator 2 3D' | Self |
| 1999 | From Dusk Till Dawn 2: Texas Blood Money | Buck |
| 1999 | A Texas Funeral | Zach |
| 1999 | From Star Wars to Star Wars: The Story of Industrial Light & Magic | Self |
| 1999 | Shogun Cop | Detective |
| 1998 | The Faculty | Coach Joe Willis |
| 1998 | Tactical Assault | Colonel Lee Banning |
| 1998 | Renegade Force | Jake McInroy |
| 1998 | Ambushed | Shannon Herrold |
| 1998 | Perfect Assassins | Leo Benita |
| 1998 | Rag and Bone | Sgt. Daniel Ryan |
| 1997 | Cop Land | Jack Rucker |
| 1997 | Asylum | Nicholas Tordone |
| 1997 | The Only Thrill | Colonel Tom Ryan McHenry |
| 1997 | Sink Or Swim | Goatee |
| 1997 | Rosewood | Lover |
| 1996 | Striptease | Darrell Grant |
| 1996 | T2 3-D: Battle Across Time | T1000 |
| 1995 | Decoy | Travis |
| 1995 | Body Language | Delbert Radley |
| 1995 | Last Gasp | Leslie Chase |
| 1994 | Double Dragon | Kongo Shuko |
| 1994 | Zero Tolerance | Jeff Douglas |
| 1994 | Hong Kong 97 | Reginald Cameron |
| 1994 | Body Shot | Mickey Dane |
| 1994 | The Cool Surface | Jarvis Scott |
| 1994 | Masters of Illusion: The Wizards of Special Effects | Self |
| 1993 | Fire in the Sky | Mike Rodgers |
| 1993 | Last Action Hero | T-1000 |
| 1993 | T2: More Than Meets the Eye | Self |
| 1992 | Wayne's World | Bad Cop / T-1000 |
| 1991 | Terminator 2: Judgment Day | T-1000 |
| 1991 | Hollywood Boulevard II | Cameraman |
| 1991 | The Making of 'Terminator 2: Judgment Day' | Self |
| 1990 | Die Hard 2 | O'Reilly |
| 1988 | Warlords from Hell | |
| 1988 | Equalizer 2000 | Deke |
| 1988 | Killer Instinct | Johnny Ransom |
| 1987 | Eye of the Eagle | Johnny Ransom |
| 1986 | Future Hunters | Slade |
| Hot Bath an' a Stiff Drink 2 | Dallas Cambridge | |
| Diamond |
| Year | TV Show | Role |
|---|---|---|
| 2023 | The Night Agent | Hawkins |
| 2023 | Royal Crackers | Agent Gubbins (voice) |
| 2023 | Krapopolis | Fatherinlawus (voice) |
| 2022 | Reacher | Shane Langston |
| 2022 | 1923 | Sheriff McDowell |
| 2022 | Peacemaker | August 'Auggie' Smith / White Dragon |
| 2022 | LIGHT & MAGIC | Self - Actor (archive footage) |
| 2022 | Peacemaker | August 'Auggie' Smith / Blue Dragon |
| 2022 | Tulsa King | Jeremiah Dunmire |
| 2020 | Perry Mason | Herman Baggerly |
| 2020 | Talking Sopranos | Self |
| 2018 | Mayans M.C. | Les Packer |
| 2017 | Lore | Reverend Eliakim Phelps |
| 2016 | MacGyver | Ian Cain |
| 2016 | Goliath | Coach (Billy's Father) |
| 2016 | Ride with Norman Reedus | Self |
| 2014 | From Dusk Till Dawn: The Series | Jacob Fuller |
| 2014 | Scorpion | Cabe Gallo |
| 2012 | Last Resort | Master Chief Joseph Prosser |
| 2011 | Halloween Wars | Self - Guest Judge |
| 2010 | The Walking Dead | Mays / Mays' Brother |
| 2010 | The Walking Dead | Mays 1 (Archive Footage) (uncredited) |
| 2009 | Community | Waldron |
| 2008 | True Blood | Jackson Herveaux |
| 2008 | Sons of Anarchy | Les Packer |
| 2007 | Chuck | Col. James Keller |
| 2007 | Burn Notice | John Barrett |
| 2006 | The Unit | Tom Ryan |
| 2006 | Disorderly Conduct: Video on Patrol | |
| 2006 | Psych | Major General Felts |
| 2006 | Big Love | Bud Maybury |
| 2005 | Avatar: The Last Airbender | Master Piandao (voice) |
| 2005 | American Dad! | Mindhunter (voice) |
| 2005 | Ben 10 | Phil (voice) |
| 2005 | Hell's Kitchen | Self - Restaurant Patron |
| 2005 | Elvis | Vernon Presley |
| 2004 | The Batman | Hawkman (voice) |
| 2004 | Lost | Hibbs |
| 2004 | Stargate Atlantis | Colonel Marshall Sumner |
| 2003 | NCIS | Merton Bell |
| 2001 | The Hire | FBI Agent |
| 1999 | Batman Beyond | Richard Armacost (voice) |
| 1999 | Law & Order: Special Victims Unit | Ray Schenkel |
| 1999 | The Sopranos | David Scatino |
| 1997 | The Angry Beavers | |
| 1997 | The Legend of Calamity Jane | John Wesley Hardin (voice) |
| 1996 | The Real Adventures of Jonny Quest | Race Bannon (voice) |
| 1996 | Superman: The Animated Series | LeBeau (voice) |
| 1995 | The Outer Limits | Major John Skokes |
| 1993 | The X-Files | John Doggett |
| 1989 | Tales from the Crypt | Lothar |
| 1989 | The New Lassie |