| movie | Play Dirty (2025)As Lozini | (Not seen) |
| movie | Mr. Monk's Last Case: A Monk Movie (2023)As Adrian Monk | (Not seen) |
| movie | Flamin' Hot (2023)As Roger Enrico | (Not seen) |
| tv | Central Park (2020)As Marvin (voice)(2 episodes) | (Not seen) |
| tv | The Marvelous Mrs. Maisel (2017)As Abe Weissman(43 episodes) | (Not seen) |
| movie | Cars 3 (2017)As Luigi (voice) | (Not seen) |
| tv | BrainDead (2016)As Senator Red Wheatus(13 episodes) | (Not seen) |
| movie | Teenage Mutant Ninja Turtles: Out of the Shadows (2016)As Splinter (voice) | (Not seen) |
| movie | The Assignment (2016)As Dr. Ralph Galen | (Not seen) |
| tv | Late Night with Seth Meyers (2014)As Self - Guest(4 episodes) | (Not seen) |
| movie | Teenage Mutant Ninja Turtles (2014)As Splinter (voice) | (Not seen) |
| tv | The Blacklist (2013)As Alistair Pitt(1 episode) | (Not seen) |
| movie | Movie 43 (2013)As George (deleted segment "Find Our Daughter") | (Not seen) |
| movie | Pain & Gain (2013)As Victor Kershaw | (Not seen) |
| movie | Men in Black³ (2012) (AKA "M.I.B 3")As 1969 Newsstand Vendor (uncredited) | (Not seen) |
| movie | Cars 2 (2011)As Luigi (voice) | (Not seen) |
| movie | Too Big to Fail (2011)As John Mack | (Not seen) |
| movie | Feed the Fish (2010)As Sheriff Andersen | (Not seen) |
| movie | How Do You Know (2010)As Psychiatrist | (Not seen) |
| movie | 1408 (2007)As Sam Farrell | (Not seen) |
| movie | Sacco and Vanzetti (2006)As Sacco (Voice) | (Not seen) |
| movie | Cars (2006) (AKA "Route 66")As Luigi (voice) | (Not seen) |
| movie | The Last Shot (2004) (AKA "Providence")As Tommy Sanz | (Not seen) |
| tv | MythBusters (2003)As Self(1 episode) | (Not seen) |
| movie | Spy Kids 3: Game Over (2003) (AKA "Spy Kids 3-D: Game Over")As Alexander Minion | (Not seen) |
| tv | Monk (2002)As Adrian Monk(124 episodes) | (Not seen) |
| movie | Spy Kids 2: Island of Lost Dreams (2002) (AKA "Spy Kids 2: The Island of Lost Dreams")As Alexander Minion | (Not seen) |
| movie | Life or Something Like It (2002)As Jack | (Not seen) |
| movie | Men in Black II (2002) (AKA "MIB 2")As Jeebs | (Not seen) |
| movie | Spy Kids (2001)As Alexander Minion | (Not seen) |
| movie | The Man Who Wasn't There (2001)As Freddy Riedenschneider | (Not seen) |
| movie | Impostor (2001)As Nelson Gittes | (Not seen) |
| movie | Thir13en Ghosts (2001) (AKA "13 Ghosts")As Arthur Kriticos | (Not seen) |
| movie | Galaxy Quest (1999)As Fred Kwan | (Not seen) |
| movie | A Civil Action (1998)As Kevin Conway | (Not seen) |
| movie | Primary Colors (1998)As Eddie Reyes | (Not seen) |
| movie | The Siege (1998) (AKA "Against All Enemies")As Agent Frank Haddad | (Not seen) |
| movie | A Life Less Ordinary (1997)As Al | (Not seen) |
| movie | Gattaca (1997) (AKA "The Eighth Day")As "German" | (Not seen) |
| movie | Men in Black (1997) (AKA "MIB")As Jack Jeebs | (Not seen) |
| movie | I.Q. (1994)As Bob Rosetti | (Not seen) |
| tv | Frasier (1993)As Manu(1 episode) | (Not seen) |
| tv | The X-Files (1993)As Dr. Chester Ray Banton(1 episode) | (Not seen) |
| movie | Addams Family Values (1993)As Jorge | (Not seen) |
| movie | Searching for Bobby Fischer (1993) (AKA "Innocent Moves")As Chess Club Member | (Not seen) |
| movie | Honeymoon in Vegas (1992)As Buddy Walker | (Not seen) |
| tv | Dinosaurs (1991)As Jerry Valentine (voice)(1 episode) | (Not seen) |
| movie | Barton Fink (1991)As Ben Geisler | (Not seen) |
| movie | Quick Change (1990)As Cab Driver | (Not seen) |
| movie | Longtime Companion (1989)As Paul's doctor | (Not seen) |