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.
Acted in
The Independent
2000
as Guard
Beyond Belief: Fact or Fiction
1997
as Jerome Metz (segment "The Magic Rose Garden")
Mars Attacks!
1996
as Speaker of the House
ER
1994
as Mitchell
Last Action Hero
1993
as Watch Commander
JFK
1991
as Judge Haggerty
Come See the Paradise
1990
as Brennan
The Knife and Gun Club
1990
as Mr. Warshawski
The Last of the Finest
1990
as Tommy Grogan
Big Man on Campus
1989
as Judge Ferguson
Finish Line
1989
as Purdy Hall
An American Tail
1986
as Warren T. Rat (voice)
Big Trouble
1986
as Det. Murphy
The Deacon Street Deer
1986
as Sidney
The Journey of Natty Gann
1985
as Logging Boss
The Hoboken Chicken Emergency
1984
as Policeman
Murder, She Wrote
1984
as Uncle Charlie
Murder, She Wrote
1984
as Douglas Foudy
The Natural
1984
as Sam Simpson
Love Streams
1984
as Taxi Driver (Animals)
Terror at Alcatraz
1982
as Murphy
Rehearsal for Murder
1982
as Damon
Gloria
1980
as Frank
Little Miss Marker
1980
as Casino Clerk
The In-Laws
1979
as Deliveryman #1
Bloodbrothers
1978
as Bartender
The Amazing Spider-Man
1978
Nowhere to Run
1978
as O'Neil
Opening Night
1977
as Bobby
Heroes
1977
as Mr. Munro
Lucan
1977
as Jess
Nickelodeon
1976
as Kathleen's Director
Quincy, M.E.
1976
as Joe Ives
Rich Man, Poor Man - Book II
1976
as Reporter
Street Killing
1976
as Alex Lesko
The Killing of a Chinese Bookie
1976
as Taxi Driver
Mallory: Circumstantial Evidence
1976
as Deputy Marshal Vieter
Conspiracy of Terror
1975
as Sgt. Carroll
Capone
1975
as N.Y. Police Lt.
Ellery Queen: Too Many Suspects
1975
as Matthew Thomas Cleary
A Woman Under the Influence
1974
as Clancy
Terror on the 40th Floor
1974
as Stark
Play It as It Lays
1972
as Frank
Banacek
1972
as Lt. Hallohan
Columbo
1971
as Guard
Columbo
1971
as Police Chief
Columbo
1971
as Lieutenant Dreyer
Columbo
1971
as Sean Jarvis
Columbo
1971
as Carl
Columbo
1971
as Barney
Columbo
1971
as Workman #1
Columbo
1971
as Sergeant
Columbo
1971
as Quentin Corbett
Columbo
1971
as Assistant Director