John P. Finnegan
also known as John Finnegan
Born: Aug 18, 1926, New York, New York, USA
John P. 'J.P.' Finnegan was an American film and television actor, mostly known for his recurrent role on the American crime fiction series Columbo. He voiced the villainous character Warren T. Rat in the 1986 Don Bluth film An American Tail.
| Real Name | John P. Finnegan |
| Nick Name | John Finnegan |
| Date of Birth | Aug 18, 1926 |
| Place of Birth | New York, New York, USA |
| Age | 85 |
| Death Day | 2012-07-29 |