Dan O'Brien
Dan O'Brien is an actor, known for Whitney (2011), Grand Theft Auto IV (2008) and The Delray Story (2011). He graduated from the University of Notre Dame in 1999.
- Known for
- Acting
Known for
- Grey's Anatomy (2005) — Keith Gardner
- How I Met Your Mother (2005) — Meeker
- Law & Order (1990) — Delray
- The Affair (2014) — Seth
- American Housewife (2016) — Daniel
- Gunslingers (2025) — Josh
- Descendent (2025) — Christian
- Whitney (2011) — Mark
- Brand New Old Love (2017) — Thom
- Astraea (2015) — James
- Occupant (2018) — Frank
- The Delray Story — Delray