John Finnegan
Acting - Born Aug 18, 1926 in New York City, New York, USA - Died Jul 29, 2012
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.
