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.
John Finnegan
Biographie
En tant qu'acteur14
Films et séries du catalogue où John Finnegan apparaît au casting.
