Film & TV List | Role | Media |
 |
| Small Apartments (2012) | Mr. Allspice | Movie |
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| Hawaii Five-0 (2012) | Tony Archer | TV Show |
|
| Detachment (2011) | Mr. Charles Seaboldt | Movie |
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| Minkow (2011) | Agent Paul Vinsant | Movie |
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| An Annoying Orange (2010) | Jalapeno | TV Movie |
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| Henry's Crime (2010) | Max Saltzman | Movie |
|
| Cloudy with a Chance of Meatballs (2009) | Tim Lockwood (voice) | Movie |
|
| Middle Men (2009) | Jerry Haggerty | Movie |
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| Mercy (2009) | Gerry Ryan | Movie |
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| New York, I Love You (2009) | Mr. Riccoli , the Pharmacist (segment Brett Ratner) | Movie |
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| Get Smart (2008) | The President | Movie |
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| Wisegal (2008) | Salvatore Palmeri | TV Movie |
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| Las Vegas (2003–2007) | Ed Deline | TV Show |
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| Crossing Jordan (2004) | Ed Deline | TV Show |
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| The Incredible Mrs. Ritchie (2004) | Mr. Harry Dewitt | TV Movie |
|
| Elf (2003) | Walter | Movie |
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| This Thing of Ours (2003) | Jimmy 'the con' | Movie |
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| Dogville (2003) | The Big Man | Movie |
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| Jericho Mansions (2003) | Leonard Grey | Movie |
|
| Blood Crime (2002) | Sheriff Morgan McKenna | TV Movie |
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| City of Ghosts (2002) | Marvin | Movie |
|
| Lathe of Heaven (2002) | Dr. William Haber | TV Movie |
|
| Untitled Eric Gilliland Project (2002) | n/a | TV Movie |
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| In the Shadows (2001) | Lance Huston | Movie |
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| Viva Las Nowhere (2001) | Roy Baker | Movie |
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| A Glimpse of Hell (2001) | Capt. Fred Moosally | TV Movie |
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| Warden of Red Rock (2001) | John Flinders | TV Movie |
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| The Way of the Gun (2000) | Joe Sarno | Movie |
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| Luckytown (2000) | Charlie Doyles | Movie |
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| Mickey Blue Eyes (1999) | Frank Vitale | Movie |
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| The Yards (1999) | Frank Olchin | Movie |
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| Poodle Springs (1998) | Philip Marlowe | TV Movie |
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| This Is My Father (1998) | Kieran Johnson | Movie |
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| Bulletproof (1996) | Colton | Movie |
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| Eraser (1996) | U.S. Marshal Robert Deguerin | Movie |
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| Bottle Rocket (1996) | Mr. Henry | Movie |
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| The North Star (1996) | Sean McLennon | Movie |
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| A Boy Called Hate (1995) | Jim | Movie |
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| Flesh and Bone (1993) | Roy Sweeney | Movie |
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| The Program (1993) | Sam Winters | Movie |
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| Honeymoon in Vegas (1992) | Tommy Korman | Movie |
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| For the Boys (1991) | Eddie Sparks | Movie |
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| The Dark Backward (1991) | Doctor Scurvy | Movie |
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| Misery (1990) | Paul Sheldon | Movie |
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| Dick Tracy (1990) | Spaldoni | Movie |
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| Alien Nation (1988) | Det. Sgt. Matthew Sykes | Movie |
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| Gardens of Stone (1987) | Sgt. Clell Hazard | Movie |
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| Kiss Me Goodbye (1982) | Jolly | Movie |
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| Les uns et les autres (1981) | Glenn Sr./Glenn Jr. | TV Movie |
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| Bolero (1981) | Jack Glenn/Jason Glenn | Movie |
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| Thief (1981) | Frank | Movie |
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| Hide in Plain Sight (1980) | Thomas Hacklin | Movie |
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| Chapter Two (1979) | George Schneider | Movie |
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| Comes a Horseman (1978) | Frank 'Buck' Athearn | Movie |
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| The Godfather: A Novel for Television (1977) | Santino 'Sonny' Corleone | TV Movie |
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| Another Man, Another Chance (1977) | David Williams | Movie |
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| A Bridge Too Far (1977) | Staff Sergeant Dohun | Movie |
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| Harry and Walter Go to New York (1976) | Harry Dighby | Movie |
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| The Killer Elite (1975) | Mike Locken | Movie |
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| Gone with the West (1975) | Jud McGraw | Movie |
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| Rollerball (1975) | Jonathan E. | Movie |
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| Funny Lady (1975) | Billy Rose | Movie |
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| The Godfather: Part II (1974) | Sonny Corleone | Movie |
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| The Gambler (1974) | Axel Freed | Movie |
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| Freebie and the Bean (1974) | Freebie | Movie |
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| Cinderella Liberty (1973) | John Baggs Jr. | Movie |
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| Slither (1973) | Dick Kanipsia | Movie |
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| The Godfather (1972) | Sonny | Movie |
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| Brian's Song (1971) | Brian Piccolo | TV Movie |
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| T.R. Baskin (1971) | Larry Moore | Movie |
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| Rabbit, Run (1970) | Rabbit Angstrom | Movie |
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| The Rain People (1969) | Jimmy Kilgannon (Killer) | Movie |
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| Submarine X-1 (1969) | Cmdr. Richard Bolton, RNVR | Movie |
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| The F.B.I. (1969) | Eugene David Holt | TV Show |
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| Journey to Shiloh (1968) | Buck Burnett | Movie |
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| Games (1967) | Paul Montgomery | Movie |
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| Countdown (1967) | Lee Stegler | Movie |
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| El Dorado (1966) | Mississippi | Movie |
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| Red Line 7000 (1965) | Mike | Movie |
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| The Glory Guys (1965) | Pvt. Anthony Dugan | Movie |
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| Wagon Train (1965) | Paul | TV Show |
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| The Alfred Hitchcock Hour (1964) | Jay Shaw
/
Phil Beldone | TV Show |
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| Lady in a Cage (1964) | Randall Simpson O'Connell | Movie |
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| Channing (1964) | Jeff Brubaker | TV Show |
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| Kraft Suspense Theatre (1963) | Rick Peterson | TV Show |
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| Combat! (1963) | Sgt. Beckman | TV Show |
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| Death Valley Days (1963) | Bob
/
Jim McKinney | TV Show |
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| Ben Casey (1963) | Dr. Keith Gregory | TV Show |
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| Dr. Kildare (1963) | Charley Johnson | TV Show |
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| The Wide Country (1963) | Buddie Simpson | TV Show |
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| The Untouchables (1962) | Keir Brannon | TV Show |
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| Alcoa Premiere (1962) | Arch Williams | TV Show |
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| Route 66 (1961) | Johnny | TV Show |
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| Naked City (1961) | Marty Feketi | TV Show |
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Film & TV List | Role | Media |
|
| Family Guy (2009) | Himself | TV Show |
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| The Simpsons (2004) | Himself | TV Show |
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| The Tonight Show with Jay Leno (1992–2004) | Himself | TV Show |
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| Late Night with Conan O'Brien (2003) | Himself | TV Show |
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| Late Show with David Letterman (1994) | Himself | TV Show |
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| Good Morning America (1980–1992) | Himself | TV Show |
|