John O'Leary
| Occupation | Actor |
|---|---|
| Born place | Ньютон, Массачусетс, США |
| Movie Credits | 71 |
| Best filmography |
|---|
| Julius Caesar (1950) |
| Car 54, Where Are You? (1961) |
| The Group (1966) |
| The Heart Is a Lonely Hunter (1968) |
| A New Leaf (1971) |
| Barney Miller (1974) |
| One Day at a Time (1975) |
| Farewell, My Lovely (1975) |
| A Moon for the Misbegotten (1975) |
| Banjo Hackett: Roamin' Free (1976) |