Michael O'Sullivan
- Compleanno:
- 07/25/1955
- Luogo di nascita:
- County Kildare, Ireland:
 | A Dangerous Fortune (2016) Sir John Cammell |
 | Miscalculation (2014) Richard |
 | Iníon an Fhiaclóra (2000) An Fiaclóir Quinn |
 | Some Mother's Son (1996) Prison Officer Davis |
 | Cry of the Innocent (1980) Officer Gordon |