The series is based on the Marvel/Image comic book of the same name by Ed Brubaker and Sean Phillips. Charlie Hunnam as Leo, aka Coward, a criminal mastermind who plans his jobs to use no guns or violence, unlike his father Tommy. Emilia Clarke as Mallory, an armed robber in a crew, and relationship, with Ricky Lawless. Adria Arjona as Greta, a driver and car thief who can't get away from the criminal life even after being widowed on a job.