John Finnegan
- Cast
- Born
- 18 August 1926 (died 29 July 2012)
- Place of birth
- New York City, New York, USA
- Known for
- Acting · Mars Attacks!, JFK, Last Action Hero, The Natural
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.
Filmography
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