John Heffernan
- Compleanno:
- 05/30/1934
- Luogo di nascita:
- New York City, New York, USA:
 | Draft Day (2014) Self |
 | The Core (2005) Narrator |
 | Bringing Out the Dead (1999) Mr. Oh |
 | Gloria (1999) Hotel Clerk |
 | Extreme Measures (1996) Cartman |
 | 1492: Conquest of Paradise (1992) Brother Buyl |
 | The Fisher King (1991) Stockbroker Bum |
 | Mayflower: The Pilgrims' Adventure (1979) Christopher Martin |
 | God Told Me To (1976) Bramwell |
 | 92 in the Shade (1975) |
 | A Touch of the Poet (1974) Paddy O'Dowd |
 | The Sting (1973) Eddie Niles |
 | Puzzle of a Downfall Child (1970) Dr. Sherman |
| | Barefoot in Athens (1966) Anytas |
 | The American Way (1962) Man in the Park |
 | Time of the Heathen (1962) Gaunt |