Robert McCall finds himself at home in Southern Italy but he discovers his friends are under the control of local crime bosses. As events turn deadly, McCall knows what he has to do: become his friends' protector by taking on the mafia.
| Robert McCall | Denzel Washington |
| Emma Collins | Dakota Fanning |
| Gio Bonucci | Eugenio Mastrandrea |
| Frank Conroy | David Denman |
| Aminah | Gaia Scodellaro |
| Enzo Arisio | Remo Girone |
| Vincent Quaranta | Andrea Scarduzio |
| Marco Quaranta | Andrea Dodero |
| Angelo | Daniele Perrone |
| Khalid | Zakaria Hamza |
| Carmela | Manuela Tasciotti |
| Gabriella Bonucci | Dea Lanzaro |
| Chiara Bonucci | Sonia Ammar |
| Viking | Alessandro Press |
| Marco's Thug | Niccolò Fava |
| Marco's Thug | Alessandro Xavier De Silva |
| Chief Barella | Adolfo Margiotta |
| Stefano | Niccolò Senni |
| Lorenzo Vitale | Bruno Bilotta |
| Vitale's Grandson | Adriano Sabrie |
| Sicilian Investigator | Valerio Da Silva |
| Barella's Lieutenant | Gian Piero Rotoli |
| Trattoria Server | Isabella Delle Monache |
| Vincent's Man | Salvatore Ruocco |
| News Reporter | Daniele Ornatelli |
| Teen Thug | Luigi Catani |
| Hard Man at Winery | Giovanni Trombetta |
| Hard Man at Winery | Gianluigi Scilla |
| Hard Man at Winery | Danilo Capuzi |
| Barista | Giovanni Scotti |
| Teacher | Marta Zoffoli |
| Evicted Husband | Marco Giuliani |
| Evicted Wife | Simona Distefano |
| Man in Wheelchair | Mauro Cremonini |
| Seasoned Carabiniere | Arcangelo Iannace |
| News Reporter #2 | Beatrice Aiello |
| Bride's Father | Agostino Chiummariello |
| Bride | Mariarosaria Mingione |
| Groom | Marco Cicalese |
| Greg Dyer | Jay Natelle |
| Betty Dyer | Doris von Thury |
| Monster | Diego Riace |
| Old Woman on Stairs | Lucia Zotti |
| Vincent's Guard | Cristiano Pittarello |
| Susan Plummer | Melissa Leo |
| Viking | Alessandro Pess |
