John Finnegan
Born
August 18, 1926 in New York City, New York, USA
Died
July 29, 2012
Popularity
0.5121
Biography
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.