John Howard Gallagher Jr. (born June 17, 1984) is an American actor and musician who plays Liam Dempsey Jr. in Season Three of Westworld. He stands at 5’9”
Other roles[]
- Terrence Holt - Law & Order
- Timmy Burns - Pieces of April
- Ray Spier - NYPD Blue
- Brett Mullen - The Good Student
- Jeff Lynwood - Law & Order: Special Victims Unit
- Perry Singleton - Whatever Works
- Darren Rodifer - Margaret
- James Harper - The Newsroom
- Emmett DeWitt - 10 Cloverfield Lane
- Mike Milch - The Belko Experiment
- Stan Carmichael - Peppermint
- Lee Tromblay - The Best of Enemies
- Liam Smith - Underwater
Trivia[]
- Starred opposite Vincent Cassel in Underwater.