Jack has appeared in over 60 feature films, including Men in Black II. One of his most memorable performances was in film Love Liza as Denny, an energetic radio control hobbyist trying to help Philip Seymour Hoffman's character come to terms with the suicide of his wife. He also had a brief but memorable role in The Big Lebowski as The Dude's (Jeff Bridges) landlord.
He guest starred in the Star Trek: Deep Space Nine episode "Babel", and in the ...
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The Big Lebowski
As Dude's Landlord
Men in Black II
As Ben
Lost Highway
As Guard Johnny Mack
Big Trouble
As Leonard
I Love You to Death
As Sgt. Carlos Wiley
One Eight Seven
As Larry Hyland
Fever Pitch
As Al
Death Benefit
As Dick Coates
Special
As Dr. Dobson
Bloodstone
As Paul Lorre
Love Liza
As Denny
Strange Invaders
As Gas Station Attendant
In the Cold of the Night
As Wino
White Sands
As Casanov
Dirty Girl
As Dr. Shelby
The Last Godfather
As Cabbie
The Lesser Evil
As Detective Hardaway
Love Is a Gun
As Boots Tynan
The Mating Habits of the Earthbound Human
As The Male's Father
Elephant Sighs
As Dink
Disaster at Silo 7
As Colonel Canby
Lost on Purpose
As Barry Kitchanski
Blindsided
As Waco Dean
Desert Winds
As Eugene's Father
Waterworld
As Banker
Forces of Nature
As Victor "Vic" DeFranco
Serpent's Lair
As Occult Man
Zeroville
As Studio Art Director
The Evening Journey
As Albert
Dudley Do-Right
As Homer
Grilled
As Dick Abbott
Secret Sins of the Father
As Ray Townsend
Sour Grapes
As Jack
Pineapple Express
As Walter - Accountant
A Walk in Winter
As Sheriff Mallon
My Fellow Americans
As Wayne
American Strays
As Walker
Point Break
As Halsey
If These Walls Could Talk
As Cab Driver
Lost in Plainview
As Hank
In Dubious Battle
As Dr. Burton
Invincible
As Wade Chambers
Across the Moon
As ATV Pop
The Heyday of the Insensitive Bastards
As Sheriff Mallon
Two-Fisted Tales
As Mole (segment "King of the Road")
True Crime
As Mr. Ziegler
A Winter Rose
As Mel Wieser
Austin Powers: The Spy Who Shagged Me
As Circus Barker
Casualties of Love: The Long Island Lolita Story
As Elliot Fisher
This is Not a Film
Year of the Dragon
As Alan Perez
Civility
As Motel Manager
Walk Hard: The Dewey Cox Story
As Press Conference Reporter
Lethal Weapon 4
As State Department Man
Cast the First Stone
As Keeler
The Last Boy Scout
As Scrabble Man
Cops & Robbersons
As Caniff
Why Me?
As Freedly
Under the Tuscan Sun
As Apartment Manager
School for Scoundrels
As Classmate
Auggie Rose
As Oscar Weeks
The Sound and the Fury
As Earl
Grand Canyon
As Steve Fox
Wyatt Earp
As Bob Hatch
The Positively True Adventures of the Alleged Texas Cheerleader-Murdering Mom
As Sergeant F.E. Blackwell
That Guy... Who Was In That Thing 3: Trek Stars
As Self
The China Lake Murders
As Germ
Cry in the Wild: The Taking of Peggy Ann
As Eugene Bradnick
Sliders
As The Poacher
Las Vegas
Angel
As Manny
Wings
As Earl
Murder One
As Frank Szymanski
Babylon 5
As Mr. Chase
Diagnosis: Murder
As Bruno Gruber
NCIS
As Tom Wilson
McKenna
Bodies of Evidence
The Mentalist
As Playland Owner
Monk
As Harvey Disher
The Center Seat: 55 Years of Star Trek
As Self
Lethal Weapon
As Sam Fisher
Fresno
As Sergeant Cooper
Franklin & Bash
As 'Gentleman' Jim Sweeney
NYPD Blue
As Martin Diedrich
Star Trek: Deep Space Nine
As Jaheel
Ferris Bueller
As Mr. Fusco
The John Larroquette Show
As Dave
L.A. Law
As Pest Control Exterminator Steve Tumka
The Man in the High Castle
As Madsen
Tales from the Crypt
As Joe's Mechanic
Bones
As Malaki Wallace
Night Court
As Fingers Kirby
Mad Men
As Morris Mann
7th Heaven
As Walter
The New Adventures of Old Christine
As Scalper
Glory Days
As Jim
ER
As Jail Officer
Ellen
As Manager