David Blair Director Nico Mirallegro Johnjo O'Shea Actor Philip Hill-Pearson Tony Actor Andrew Ellis Kieran Gillespie Actor Jodhi May Coleen O'Shea Actor Andrew Tiernan Peter O'Shea Actor Benjamin Smith Patrick O'Shea Actor Finn Atkins Karen O'Shea Actor Robert Pugh DI Hastings Actor Susan Lynch Margaret Ward Actor Daniel Mays Tommy Ward Actor Jimmy McGovern Screenwriter, Executive Producer Polly Hill Executive Producer Colin McKeown Executive Producer Adrian Johnston Original Music Dirk Nel Cinematographer Patrick Hall Film Editing Michelle Smith Casting