Joe Duffy Filmography
| 2025 | Jacker 3: Road to Hell · as Memorial Victim 3 |
| 2024 | Watch Them Come Blood · as Brothel Listener |
| 2019 | |
| 2019 | Ice Cream in the Cupboard · as Dementia Patient / Kitchen Staff (uncredited) |
| 2015 | The Challenger · as Boxing Fan |
| 2015 | Forgiveness · as Prisoner In Exercise Yard |
| 2013 | The Truth About Emanuel · as Train Station Commuter |
| 2013 | Counterpunch · as Boxing Match Attendee |
| 2013 | Family Bum (TV Series) · as Homeless Friend |
| 2013 | Kroll Show (TV Series) · as Cafeteria (ref Jeff Locked In Segment) |
| 2012 | Tattoo Nightmares (TV Series) · as Tornado Shelter Partier |
| 2012 | Anger Management (TV Series) · as Who's Asking, Pussy Face? |
| 2012 | The Eric Andre Show (TV Series) · as Mustard Bottle Man |
| 2012 | Kings of Van Nuys · as Bum Next To Street Pole |
| 2011 | Kickin' It (TV Series) · as Older Fisherman On Dock |
| 2010 | Conan (2010) (TV Series) · as Best Man - Bill Tull's Budget Wedding Tips |
| 2007 | The Brothers Solomon · as Street Guy Pushing Shopping Kart |
| 2007 | |
| 2006 | Night of the Living Dead 3D · as Zombie At Farmhouse |
| 2006 | Twenty Good Years (TV Series) · as Lithgow) |
| 2006 | Standoff (TV Series) · as Steele Fan At Hostage Location |
| 2006 | Our House · as Homeless In Beverly Hills |
| 2006 | In Justice (TV Series) · as Street Beggar |
| 2005 | The Reading Room · as Police Station Visitor |
| 2005 | Invasion (TV Series) · as Ebe's - Hurricane Survivors Group (uncredited) |
| 2005 | Threshold (TV Series) · as Humans Under Alien Trance |
| 2005 | Bones (TV Series) · as Homeless Encampment (uncredited) |
| 2005 | |
| 2005 | It's Always Sunny in Philadelphia (TV Series) · as Scavenger By Alley Trash Container |
| 2005 | War of the Worlds · as Refugee Fleeing Martians / Ferry Passenger (uncredited) |
| 2005 | Virginia · as Guest In Seedy Hotel |
| 2005 | The Comeback (TV Series) · as Award Show Grip |
| 2005 | The Longest Yard · as Prisoner In Cafeteria Before Riot |
| 2003 | Arrested Development (TV Series) · as Barfly |
| 2002 | CSI: Miami (TV Series) · as Alexander Sharova Double - Special Effects Insert Unit |
| 2002 | George Lopez (TV Series) · as Older Hippie In San Francisco |
| 1994 | ER (TV Series) · as Burn Victim |
| 2025 | Jacker 3: Road to Hell · as Executive Producer |