Personal Info
J.P. Finnegan
John P. Finnegan
John Finnegan
Acting
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.
Known For
Filmography
Movies
The Independent
as Guard
Vegas Vacation
as Hoover Dam Guide
Mars Attacks!
as Speaker of the House
Last Action Hero
as Watch Commander
JFK
as Judge Haggerty
Come See the Paradise
as Brennan
The Last of the Finest
as Tommy Grogan
The Knife and Gun Club
as Mr. Warshawski
Big Man on Campus
as Judge Ferguson
Finish Line
as Purdy Hall
TV Shows
Beyond Belief: Fact or Fiction
as Jerome Metz (segment "The Magic Rose Garden") · 1 ep.
ER
as Mitchell · 1 ep.
Matlock
as Mr. Gillespie · 2 ep.
Murder, She Wrote
as Douglas Foudy · 1 ep.
The Amazing Spider-Man
1 ep.
Quincy, M.E.
as Joe Ives · 1 ep.
Rich Man, Poor Man - Book II
as Reporter · 1 ep.
Banacek
as Lt. Hallohan · 1 ep.
Columbo
as Assistant Director · 1 ep.
McCloud
as Mounted Sgt. · 1 ep.
