Robert McCall is forced to work with a former terrorist turned monk by the name of Joseph Heiden(Telly Savalas), whom he despises and mistrusts, on a deadly mission in New York.
| Actor | Role |
|---|---|
 Edward WoodwardRobert McCall | Robert McCall |
 Telly SavalasBrother Joseph Heiden | Brother Joseph Heiden |
 Keith SzarabajkaMickey Kostmayer | Mickey Kostmayer |
 Robert LansingControl | Control |
 William AthertonMartin 'Alpha' Loeber | Martin 'Alpha' Loeber |
 Moira SiniseLinda | Linda |
 Tom AtkinsDetective Frank Standish | Detective Frank Standish |
 Christopher MurneyRudy Bagler | Rudy Bagler |
 Elizabeth FranzMrs Thomas | Mrs Thomas |
| AAlan MixonFather Anthony | Father Anthony |
| TTrish HawkinsMrs Standish | Mrs Standish |
 Grace JohnstonEmily Standish | Emily Standish |
| LLee BreuerBenjamin Harris | Benjamin Harris |
| FFima NoveckKroslick | Kroslick |