| Sully | 2016 | ATC Supervisor (as Rob Treveiler) | Movie |
| Bad Service | 2016 | Dan | Short Film |
| Coming Through the Rye | 2015 | Dan (as Rob Trevelier) | Movie |
| Halt and Catch Fire | 2014 | Timothy Bondham | TV Show |
| Red Band Society | 2014 | Dr. Parker | TV Show |
| Times Like Dying | 2014 | Amos Dixon | Short Film |
| Prisoners | 2013 | Forensics Guy (as Robert Treveiler) | Movie |
| House of Cards | 2013 | Karl Simms | TV Show |
| Banshee | 2013 | Jackson Sperling | TV Show |
| Company Town | 2013 | Conrad | TV Movie |
| Shuffleton's Barbershop | 2013 | Chester Ligget | TV Movie |
| Killing Kennedy | 2013 | Sheriff's Deputy (as Robert Treveiler) | TV Movie |
| The Bay | 2012 | Dr. Williams (as Robert Treveiler) | Movie |
| Revolution | 2012 | Scientist | TV Show |
| Nashville | 2012 | Doug Craft | TV Show |
| Coma | 2012 | Dr. George Chandler | TV Show |
| The Shunning | 2011 | Surgeon (as Robert Treveiler) | TV Movie |
| A Box for Rob | 2011 | Ethan | Movie |
| The Conspirator | 2010 | General Harris (as Robert Treveiler) | Movie |
| Unemployment | 2010 | Paul Reynolds | Short Film |
| Drop Dead Diva | 2009 | Nathan Hart | TV Show |
| Fab Five: The Texas Cheerleader Scandal | 2008 | Paul Toledo (as Rob Treveile) | TV Movie |
| Home of the Giants | 2007 | Dr. Gartland | Movie |
| The Mist | 2007 | Bud Brown (as Robert Treveiler) | Movie |
| Army Wives | 2007 | Investigator / CID Agent Stewart | TV Show |
| The Year Without a Santa Claus | 2006 | Mayor Thistlewhite | TV Movie |
| Elvis | 2005 | Larry Geller | TV Show |
| Warm Springs | 2005 | Dan Reed (as Robert Trevelier) | TV Movie |
| Surface | 2005 | Dr. Hector Falk | TV Show |
| Stateside | 2004 | CIA Agent (as Robert Trevelier) | Movie |
| Iron Jawed Angels | 2004 | Attorney O'Brien (as Robert Treveiler) | TV Movie |
| A Touch of Fate | 2003 | Ray Kline | Movie |
| One Tree Hill | 2003 | Preacher / Entrepreneur | TV Show |
| A Walk to Remember | 2002 | Mr. Worth Carter (uncredited) | Movie |
| Leo | 2002 | Paul Livingston | Movie |
| Boycott | 2001 | Jail Clerk (as Rob Trevelier) | TV Movie |
| Bruno | 2000 | Doctor (as Robert Treveiler) | Movie |
| Urban Mythology | 2000 | Dr. Jackson | Movie |
| The Rage: Carrie 2 | 1999 | Smiling Patient (as Robert Treveiler) | Movie |
| Shake, Rattle and Roll: An American Love Story | 1999 | Ron Persky (as Robert Treveiler) | TV Movie |
| The Price of a Broken Heart | 1999 | Mike (as Rob Treveiler) | TV Movie |
| Judging Amy | 1999 | Mark Duggan | TV Show |
| Carriers | 1998 | Dr. Bert Levy | TV Movie |
| From the Earth to the Moon | 1998 | L. Gordon Cooper | TV Show |
| The Tempest | 1998 | Union Sentry (as Rob Treveiler) | TV Movie |
| CI5: The New Professionals | 1998 | Captain Malkin | TV Show |
| Dawson's Creek | 1998 | Carl Rosen / Gary | TV Show |
| Martial Law | 1998 | Agent Connors | TV Show |
| A Christmas Memory | 1997 | Adult Buddy (as Robert Treveiler) | TV Movie |
| Buried Alive II | 1997 | Eric (as Robert Treveiler) | TV Movie |
| To Dance with Olivia | 1997 | Bill Lansdown | TV Movie |
| Close to Danger | 1997 | A.D.A. Millard | TV Movie |
| A Season in Purgatory | 1996 | Freddy Tierney | TV Show |
| Dark Angel | 1996 | Carmody | TV Movie |
| Deadly Pursuits | 1996 | Ford (as Robert Treveiler) | TV Movie |
| Her Deadly Rival | 1995 | | TV Movie |
| American Gothic | 1995 | Chester Langston | TV Show |
| Radioland Murders | 1994 | Cop #13 (as Robert Treveiler) | Movie |
| A Burning Passion: The Margaret Mitchell Story | 1994 | | TV Movie |
| Bandit: Beauty and the Bandit | 1994 | FBI Agent | TV Movie |
| In the Best of Families: Marriage, Pride & Madness | 1994 | 1st Male Officer | TV Movie |
| One of Her Own | 1994 | Dean Nyad (as Robert Treveiler) | TV Movie |
| Labor of Love: The Arlette Schweitzer Story | 1993 | Curtis Schweitzer | TV Movie |
| Queen | 1993 | Union Sergeant | TV Show |
| Walker, Texas Ranger | 1993 | Chip Webster | TV Show |
| Complex of Fear | 1993 | Jim | TV Movie |
| Children of the Corn II: The Final Sacrifice | 1992 | McKenzie (as Rob Treveiler) | Movie |
| Consenting Adults | 1992 | Charleston Deputy | Movie |
| Hellraiser III: Hell on Earth | 1992 | Paramedic 1 (as Rob Treveiler) | Movie |
| In a Child's Name | 1991 | Dr. Kingston | TV Show |
| Night of the Hunter | 1991 | Armored Guard | TV Movie |
| Nightmare in Columbia County | 1991 | Miss Columbia MC (uncredited) | TV Movie |
| The Perfect Tribute | 1991 | Hay | TV Movie |
| In the Heat of the Night | 1988 | Reporter Robert Stone | TV Show |
| The Bold and the Beautiful | 1987 | Dr. Palmer | TV Show |
| Matlock | 1986 | Agt. Dennis Spiers / Airport Worker / John Nash / ... | TV Show |
