| Nurses | 2020 | Abram Ivanov | TV Show |
| Pink Is In | 2020 | Daddio | TV Show |
| Corn & Peg | 2019 | Pilot Pete | TV Show |
| The Last Christmas | 2019 | Santa | Short Film |
| Romance Retreat | 2019 | Bradley Tiffin | TV Movie |
| True Tunes | 2019 | Yeit #2 / Red Dead Yeit | TV Show |
| Condor | 2018 | Store Clerk | TV Show |
| American Gods | 2017 | Warden of Newgate | TV Show |
| Recall | 2017 | Tony (as Alan C. Peterson) | Movie |
| Molly's Game | 2017 | Stranger (as Alan C. Peterson) | Movie |
| My Roommate's an Escort | 2017 | Golden Jimmy | TV Show |
| Rising Suns | 2017 | Fulvio | TV Show |
| Dark Harvest | 2016 | Bernie (as Alan C. Peterson) | Movie |
| Spark: A Space Tail | 2016 | Zhong (voice, as Alan C. Peterson) | Movie |
| Frontier | 2016 | Governor Threadwell | TV Show |
| The Stakelander | 2016 | Bat | Movie |
| He Never Died | 2015 | Televangelist (as Alan C. Peterson) | Movie |
| Stonewall | 2015 | Man in Red Dress (as Alan C. Peterson) | Movie |
| 88 | 2015 | Bob (as Alan C. Peterson) | Movie |
| Schitt's Creek | 2015 | Andy Roberts | TV Show |
| Olympus | 2015 | Minos / King Minos | TV Show |
| A Christmas Horror Story | 2015 | Big Earl (as Alan C. Peterson) | Movie |
| We | 2015 | Truck Driver | Movie |
| On the Twelfth Day of Christmas | 2015 | Alan Kramer (as Alan C. Peterson) | TV Movie |
| Lost & Found Music Studios | 2015 | Big Old Guy | TV Show |
| Pride of Lions | 2014 | LaRoche (as Alan C. Peterson) | Movie |
| The Best Laid Plans | 2014 | Dean Roland Rumplin | TV Show |
| 19-2 | 2014 | Patrick | TV Show |
| Odd Squad | 2014 | Sea Captain | TV Show |
| The Stanley Dynamic | 2014 | Barkov | TV Show |
| The Amazing Gayl Pile | 2014 | Mr. Oswald | TV Show |
| A Single Shot | 2013 | Cole (as Alan C. Peterson) | Movie |
| Cracked | 2013 | Vlad | TV Show |
| Rogue | 2013 | Mitya | TV Show |
| The Art of the Steal | 2013 | Reverend Herman Headly (as Alan C. Peterson) | Movie |
| Hemlock Grove | 2013 | Templar's Owner | TV Show |
| Patch Town | 2013 | Boss (as Alan C. Peterson) | Movie |
| Cold Spring | 2013 | Detective Upland | TV Movie |
| Done | 2013 | Teddy Silverstein (as Alan C. Peterson) | Short Film |
| Cold Feet | 2013 | Herb (as Alan C. Peterson) | Short Film |
| The Samaritan | 2012 | Miro | Movie |
| Copper | 2012 | J. E. Lovrich | TV Show |
| The Conspiracy | 2012 | Terrance (as Alan C. Peterson) | Movie |
| Sucker Punch | 2011 | Mayor / Lighter Orderly (as AC Peterson) | Movie |
| Good Dog | 2011 | Dave | TV Show |
| The Case for Christmas | 2011 | Judge Stewart (as Alan C. Peterson) | TV Movie |
| The Bridge | 2010 | Elliott Buell | TV Show |
| GravyTrain | 2010 | Sgt. Leroy Fatts (as Alan C. Peterson) | Movie |
| Lost Girl | 2010 | Light Fae Elder | TV Show |
| Paradox | 2010 | Sir Winston Churchill | Movie |
| Caprica | 2009 | Chiron | TV Show |
| The Listener | 2009 | Ed / Clive Walters | TV Show |
| Defendor | 2009 | Radovan Kristic | Movie |
| Cra$h & Burn | 2009 | Godjo | TV Show |
| Carny | 2009 | Cap | TV Movie |
| The Other Woman | 2008 | Stan Weatherly (as Alan C. Peterson) | TV Movie |
| ZOS: Zone of Separation | 2008 | Krijha | TV Show |
| The Border | 2008 | Malcolm Toal | TV Show |
| Murdoch Mysteries | 2008 | Edwin Dodd | TV Show |
| The Lost Treasure of the Grand Canyon | 2008 | Dr. Gilmore (as Alan C. Peterson) | TV Movie |
| Dress to Kill | 2007 | Uncle Bunny (as Alan C. Peterson) | Movie |
| Shooter | 2007 | Officer Stanley Timmons (as Alan C. Peterson) | Movie |
| Second Sight | 2007 | Dr. Rosenberg (as Alan C. Peterson) | TV Movie |
| Perfect Child | 2007 | Barish (as Alan C. Peterson) | TV Movie |
| Across the River to Motor City | 2007 | Angelo Boudreau | TV Show |
| Cradle of Lies | 2006 | Johnny Smith (as Alan C. Peterson) | TV Movie |
| Obituary | 2006 | Roger Morgenstein (as Alan C. Peterson) | TV Movie |
| Martha Behind Bars | 2005 | John Morvillo (as Alan C. Peterson) | TV Movie |
| Scooby-Doo 2: Monsters Unleashed | 2004 | Faux Ghost Patron (as Alan C. Peterson) | Movie |
| Snow | 2004 | Mr. Terrell (as Alan C. Peterson) | TV Movie |
| The Cradle Will Fall | 2004 | Det. Charley Newkirk (as Alan C. Peterson) | TV Movie |
| Traffic | 2004 | Yuri | TV Show |
| Stargate: Atlantis | 2004 | Magistrate | TV Show |
| The Collector | 2004 | Johannes Müller | TV Show |
| The Jane Show | 2004 | Alfred Maynard | TV Show |
| This Is Wonderland | 2004 | Monahan | TV Show |
| Agent Cody Banks | 2003 | Dark Agent (as Alan C. Peterson) | Movie |
| Deacons for Defense | 2003 | Gower (as Alan Peterson) | TV Movie |
| Deathlands | 2003 | Harvey Cawdor (as Alan C. Peterson) | TV Movie |
| Defending Our Kids: The Julie Posey Story | 2003 | Texas Top Dawg (as Alan C. Peterson) | TV Movie |
| D-Tox | 2002 | Gilbert (as Alan C. Peterson) | Movie |
| Narc | 2002 | Freeman Franks (as Alan C. Peterson) | Movie |
| The Dead Zone | 2002 | Bert / Hefty Man | TV Show |
| Street Time | 2002 | Maurice Cohen | TV Show |
| Bury the Lead | 2002 | Ozzie Johnson | TV Show |
| Who Is Cletis Tout? | 2001 | Henry Flatt (as Alan Peterson) | Movie |
| A Glimpse of Hell | 2001 | MCPO Ziegler (as Alan C. Peterson) | TV Movie |
| Just Cause | 2001 | Arthur Gatlin | TV Show |
| Mutant X | 2001 | Carson Bailey | TV Show |
| Smallville | 2001 | Senator Ed Burke | TV Show |
| The Associates | 2001 | Colin Everett | TV Show |
| Beautiful Joe | 2000 | Howdy (as Alan C. Peterson) | Movie |
| Shanghai Noon | 2000 | Saddle Rock Sheriff (as Alan C. Peterson) | Movie |
| Perfect Murder, Perfect Town: JonBenét and the City of Boulder | 2000 | Charles Elbot (as Alan Peterson) | TV Show |
| Andromeda | 2000 | Bodey Gunyon | TV Show |
| Freedom | 2000 | Alan Mueller | TV Show |
| Dark Angel | 2000 | Warden Terrence Leeson | TV Show |
| Soul Food | 2000 | Det. Connor | TV Show |
| P.R. | 2000 | Manny Fornier (as Alan C. Peterson) | TV Show |
| New Blood | 1999 | Frayerling (as Alan C. Peterson) | Movie |
| Harsh Realm | 1999 | Cook | TV Show |
| So Weird | 1999 | The Great Incanto | TV Show |
| Total Recall 2070 | 1999 | Deputy Chief Atkins | TV Show |
| Noroc | 1999 | Frank (as Alan C. Peterson) | Movie |
| Cover Me | 1999 | Ziggy Barkowitz | TV Show |
| Killer Deal | 1999 | Leo (as Alan Peterson) | TV Movie |
| Blackheart | 1998 | Mel (as Alan Peterson) | Movie |
| The Last Don II | 1998 | Bazzini | TV Show |
| First Wave | 1998 | Detective Walter | TV Show |
| Seven Days | 1998 | Gen. Vladimir Sobchak | TV Show |
| The Defenders: Choice of Evils | 1998 | Vinnie Keefe (as Alan C. Peterson) | TV Movie |
| Laura's Happy Adventures | 1998 | Diamond (voice, as Alan Peterson) | Unknown |
| Face Down | 1997 | Transit Cop (as Alan C. Peterson) | TV Movie |
| The Don's Analyst | 1997 | Nicky 'Tits' (as Alan Peterson) | TV Movie |
| Beyond Belief: Fact or Fiction | 1997 | Vince McCormick (segment "The Hand") | TV Show |
| La Femme Nikita | 1997 | Able Gelner | TV Show |
| Stargate SG-1 | 1997 | Canon | TV Show |
| Let Me Call You Sweetheart | 1997 | Dakota (as Alan C. Peterson) | TV Movie |
| Giant Mine | 1996 | Tim Beuger (as Alan C. Peterson) | TV Movie |
| F/X: The Series | 1996 | Kelly / Bartender | TV Show |
| Once a Thief | 1996 | The Head | TV Show |
| The Newsroom | 1996 | Bus Driver | TV Show |
| Traders | 1996 | | TV Show |
| Wind at My Back | 1996 | Battling Bob | TV Show |
| Bad Company | 1995 | Cleaners Clerk (as Alan C. Peterson) | Movie |
| Broken Trust | 1995 | Highland (as Alan C. Peterson) | TV Movie |
| The Ranger, the Cook and a Hole in the Sky | 1995 | Bigger Hat (as Alan C. Peterson) | TV Movie |
| Lonesome Dove: The Outlaw Years | 1995 | Cooper | TV Show |
| The Marshal | 1995 | Garth Scuggs | TV Show |
| The Outer Limits | 1995 | Motel Manager | TV Show |
| Intersection | 1994 | Semi-Driver (as Alan C. Peterson) | Movie |
| Birdland | 1994 | Felix | TV Show |
| Due South | 1994 | A.D.A. Brandauer / Sneed | TV Show |
| Traps | 1994 | Bartender | TV Show |
| Incident at Deception Ridge | 1994 | Middle-Aged Man (as Alan C. Peterson) | TV Movie |
| Born to Run | 1993 | Pitts (as Alan C. Peterson) | TV Movie |
| Judgment Day: The John List Story | 1993 | Pete DiCicco (as Alan C. Peterson) | TV Movie |
| Kung Fu: The Legend Continues | 1993 | Velasco | TV Show |
| Madison | 1993 | | TV Show |
| The X-Files | 1993 | Mr. Y | TV Show |
| Stay Tuned | 1992 | Wrestling Referee (as Alan C. Peterson) | Movie |
| City Boy | 1992 | Alar Vytas (as Alan C. Peterson) | TV Movie |
| Shame | 1992 | Joey - Patron (as Alan C. Peterson) | TV Movie |
| Diagnosis Murder: The House on Sycamore Street | 1992 | Bruiser (as Alan C. Peterson) | TV Movie |
| Forever Knight | 1992 | Christopher Scheer | TV Show |
| Highlander | 1992 | Bartender | TV Show |
| Crow's Nest | 1992 | Louie (as Alan C. Peterson) | Movie |
| North of Pittsburgh | 1992 | Station Owner (as Alan C. Peterson) | Movie |
| Secret Service | 1992 | Derek | TV Show |
| Dirty Work | 1992 | Theo (as Alan C. Peterson) | TV Movie |
| Pure Luck | 1991 | Large Man (as Alan C. Peterson) | Movie |
| Run | 1991 | Denny Halloran (as Alan C. Peterson) | Movie |
| The Hitman | 1991 | Lemke (as Alan Peterson) | Movie |
| Christmas on Division Street | 1991 | Mr. Frenzell (as Alan Peterson) | TV Movie |
| Payoff | 1991 | Oscar (as Alan C. Peterson) | TV Movie |
| Street Justice | 1991 | Foster | TV Show |
| The Commish | 1991 | Mike (Roadblock) Torio | TV Show |
| Sky High | 1990 | Onlooker #1 (as Alan C. Peterson) | TV Movie |
| The New Adventures of the Black Stallion | 1990 | Mr. O'Connelly | TV Show |
| Destiny to Order | 1990 | Biker with Crowbar (as Alar Aedma) | Movie |
| Mom P.I. | 1990 | | TV Show |
| Max Glick | 1990 | Eddie | TV Show |
| Renegades | 1989 | Big Ponytail (as Alar Aedma) | Movie |
| Booker | 1989 | Lesault / Hank Martin | TV Show |
| Bordertown | 1989 | Cy | TV Show |
| Neon Rider | 1989 | | TV Show |
| Final Notice | 1989 | Norris Cotts (as Alar Aedma) | TV Movie |
| T and T | 1988 | Detective Thompson | TV Show |
| War of the Worlds | 1988 | Alien Hunter | TV Show |
| Hot Paint | 1988 | | TV Movie |
| Rolling Vengeance | 1987 | Four Eyes (as Alar Aedma) | Movie |
| The Big Town | 1987 | Doorman (as Alar Aedma) | Movie |
| Ford: The Man and the Machine | 1987 | Ford's Father (as Alar Aedma) | TV Movie |
| Friday the 13th: The Series | 1987 | Mike Riley / Louis Hunt / Brother Drake | TV Show |
| Wiseguy | 1987 | Rico | TV Show |
| Sadie and Son | 1987 | Strangler (as Alar Aedma) | TV Movie |
| Adderly | 1986 | | TV Show |
| Doing Life | 1986 | Cudmore (as Alar Aedma) | TV Movie |
| One Police Plaza | 1986 | Joseph Stenner (as Alar Aedma) | TV Movie |
| Beer | 1985 | Thief (as Alar Aedma) | Movie |
| Murder in Space | 1985 | Vasilev (as Alar Aedma) | TV Movie |
| Alfred Hitchcock Presents | 1985 | Tommy | TV Show |
| Night Heat | 1985 | Ewaschuk | TV Show |
| Mrs. Soffel | 1984 | Guard (uncredited) | Movie |
| Seeing Things | 1981 | Jenkins | TV Show |
| Captive Audience | | Bobby Cash | Short Film |
| Love, Sarah | | Thomas Greer | Short Film |
| Pay Your Bill | | The Emperor | TV Show |
