Person · Actor
Justin Bartha
- Also:
- Producer
- Director
In short · Acting since 2003, 3 decades active, 31 credits.
Known for
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Biography
Justin Bartha (born July 21, 1978) is an American film and television actor. He is best known for his co-starring role as Riley Poole in the *National Treasure* feature films and as Doug Billings in *The Hangover*.
Filmography · 30 of 30
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Actor
29 credits
Influenced(2026)
Jordan
Film
Nuked(2024)
Jack Langer
Film
Dear Zoe(2022)
David Gladstone
Film
National Treasure: Edge of History(2022)
Riley Poole (1 Episode)
TV
Sweet Girl(2021)
Simon Keeley
Film
Headlock(2019)
Peter Hobbs
Film
Sorry For Your Loss(2018)
Ken Wall
TV
Sorry for Your Loss(2018)
Ken Wall
Film
Driven(2018)
Howard Weitzman
Film
Driven(2018)
Howard Weitzman
TV
White Girl(2016)
Kelly
Film
The Backup Dancer(2016)
Bryan
Film
Cooper Barrett's Guide to Surviving Life(2016)
Josh Barrett
TV
CBGB(2013)
Stiv Bators
Film
The Hangover Part III(2013)
Doug
Film
Brahmin Bulls(2013)
Alex
Film
The New Normal(2012)
David Sawyer
TV
The Hangover Part II(2011)
Doug
Film
Holy Rollers(2010)
Yosef Zimmerman
Film
The Rebound(2009)
Aram Finklestein
Film
Every Jack Has a Jill(2009)
Jack
Film
The Hangover(2009)
Doug
Film
WWII in HD(2009)
Jack Werner
TV
National Treasure: Book of Secrets(2007)
Riley Poole
Film
Failure to Launch(2006)
Ace
Film
Teachers(2006)
Jeff Cahill
TV
National Treasure(2004)
Riley Poole
Film
Strip Search(2004)
Actor
Film
Gigli(2003)
Brian
Film
Other crew
1 credit
Originals
Streaming originals this person worked on.
Representation
- Agent
Gersh Agency· Updated Jun 10, 2026
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Additional credits1Show
Non-headline appearances — talk-show, awards-show, panel, and archive-footage credits, kept separate from the main filmography.
- Maltin on MoviesSelf · 2010
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