Oyunculuk
Sean O'Callaghan
- Doğum
- 26 Ocak 1954
- Doğum yeri
- Tralee, County Kerry, Ireland
- Ölüm
- 23 Ağustos 2017 (63 yaşında)
- Filmler
- 3
Sean O'Callaghan was a member of the Provisional Irish Republican Army, who from the late 1970s to the mid-1980s worked against the organisation from within as a mole for the Irish Government with the Garda Síochána's Special Branch.