John O'Mahony
- Luogo di nascita:
- Hove, East Sussex, England, UK:
 | Me, Myself & Di (2021) Ken |
 | Miracle Landing on the Hudson (2014) Chesley 'Sully' Sullenberger |
 | Babel (2006) Tourist |
 | Dirty Filthy Love (2005) Dr. Dunphy |
 | A Short Film About John Bolton (2003) John Bolton |