The Exterminator Cast

Robert Ginty plays John Eastland, a Vietnam War veteran who becomes a vigilante.

Christopher George portrays Detective James Dalton, a police officer investigating the vigilante activities.

Samantha Eggar plays Dr. Megan Stewart, a doctor who becomes involved in the events surrounding the main character.

Steve James portrays Michael Jefferson, a friend of John Eastland who supports his mission.

Tony DiBenedetto plays Chicken Pimp, a character involved in the criminal underworld.

Dick Boccelli portrays Gino Pontivini, a mafioso connected to the film's conflicts.

Patrick Farrelly plays CIA Agent Shaw, a character with interests in the situations depicted in the film.

Michele Harrell portrays Maria Jefferson, a character related to Michael Jefferson and impacted by the events.

David Lipman plays The State Senator from New Jersey, a political figure in the story.

Tom Everett portrays the Hotel Clerk, a minor character in the film.

Ned Eisenberg plays Marty, a character whose role contributes to the film's narrative.

Irwin Keyes portrays Bobby, another character who interacts with the main characters.