CastActingPopularity 8%
John Finnegan
Also credited as J.P. Finnegan, John P. Finnegan
Born Aug 18, 1926Died at 85New York City, New York, USAActing
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.
