
Trent Haaga is a "horror junkie" in the film industry, working as an actor, screenwriter, director, producer, and assistant director. His career focuses on independent cult films, and maintains close collaboration with Troma Entertainment, founded by Lloyd Kaufman, with his works often falling within genres such as horror, science fiction, and dark comedy.
Haaga entered the industry in the 1990s as an actor, appearing in Troma cult film Terror Firmer as the lead, gradually moving into assistant directing roles. In the 2000s, he appears in films such as Living and Dead, Deadgirl, Starry Eyes, and the Killjoy series. He also directed movies such as Chop and 68 Kills.

Starry Eyes
2014 · as Trent

Bad Match
2017 · as Detective Dean

Zombiegeddon
2003 · as Ted Kopafeel

Free LSD
2023 · as Officer 1

Mega Scorpions
2003 · as Elroy

Tales of Halloween
2015 · as Nelson

Citizen Toxie: The Toxic Avenger IV
2001 · as Tex Diaper

Terror Firmer
1999 · as Jerry

Splatter Disco
2007 · as Kent Chubb

All the Love You Cannes!
2002 · as Self (uncredited)

Living & Dying
2007 · as Max Reichmann

Dead & Rotting
2002 · as Eric

Where the Dead Go to Die
2012 · as Ralph's Dad (voice)

Tromatized: Meet Lloyd Kaufman
2009 · as Self

Gimme Skelter
2007 · as Luther

Psycho Holocaust
2009 · as Buddy

Deadtime Tales
2018 · as Spectre / Electrician (segment "Million Dollar Death") (archive footage)

Dr. Horror's Erotic House of Idiots
2004 · as Mark Adams