Cast of Brain Damage

Rick Hearst portrays Brian, the main protagonist who becomes addicted to the mysterious parasite Aylmer.

Jennifer Lowry plays Barbara, Brian's girlfriend who becomes concerned about his strange behavior.

Gordon MacDonald portrays Mike, Brian's brother who becomes entangled in the horrifying events.

Theo Barnes appears as Morris, a character whose life is impacted by Aylmer's influence.

John Zacherle provides the voice for Aylmer, the parasitic creature that leads Brian down a dark path.

Lucille Saint-Peter plays Martha, a character caught up in the chaos caused by Aylmer.

Vicki Darnell appears as the Blonde in Hell, a character in one of Brian's hallucinations.

Joseph Gonzalez portrays the Guy in Shower, a victim of Aylmer's gruesome activities.

Bradlee Rhodes appears as the Night Watchman, encountering the horrors unleashed by Aylmer.

Michael Bishop plays the Toilet Victim, another unfortunate casualty of Aylmer's actions.

Beverly Bonner portrays the Neighbor, a character who witnesses the strange occurrences unfolding.

Ari M. Roussimoff appears as the Biker, encountering the terrifying consequences of Brian's connection to Aylmer.