In this world of contract killers, Morgan Gaines is the best of the best. When Morgan is hired to kill six people around the world, he soon discovers all the targets are also assassins unknowingly hired to kill each other.
| Actor | Role |
|---|---|
 Henry GoldingMorgan Gaines | Morgan Gaines |
 Noomi RapaceFalk / Agent Vos | Falk / Agent Vos |
 Daniela MelchiorSophie | Sophie |
 Jimmy Jean-LouisInspector Leon | Inspector Leon |
 Sam NeillCaldwell | Caldwell |
 Anastasia DoagaJonna | Jonna |
 Claudio Del FalcoRyder | Ryder |
 Gabriele Mira RossiPablo Martinez | Pablo Martinez |
 Bruno BilottaLesek | Lesek |
| SSheena HaoYuko | Yuko |
 Lorenzo BuranAlec Drakos | Alec Drakos |
 G-MaxDemir | Demir |
| NNatalia ShulzhenkoYoung Jonna | Young Jonna |
| DDafne Renate BrogliaNina | Nina |
 Borut VeselkoYakov | Yakov |
 Rinat KhismatoulineMariusz | Mariusz |
 Giulio PampiglioneLab Technician | Lab Technician |
| SSamata KhalidYoung Interpol Agent | Young Interpol Agent |
| GGianluca BottoniCorrection Officer | Correction Officer |
 Alessia AlciatiNurse | Nurse |
| SSangis GalstynDetective | Detective |