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John Finnegan
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.
12
Films
6.8
Avg Score
Filmography (12)
Vegas Vacation
59
as Hoover Dam Guide
Mars Attacks!
64
as Speaker of the House
Last Action Hero
65
as Watch Commander
JFK
80
as Judge Haggerty
Come See the Paradise
67
as Brennan
An American Tail
69
as Warren T. Rat (voice)
The Natural
74
as Sam Simpson
Gloria
71
as Frank
The In-Laws
73
as Deliveryman #1
Nickelodeon
62
as Kathleen's Director
Capone
57
as N.Y. Police Lt.
A Woman Under the Influence
80
as Clancy