Benedict Andrews Director Rooney Mara Una Actor Ben Mendelsohn Ray Actor Riz Ahmed Scott Actor Tobias Menzies Mark Actor Tara Fitzgerald Andrea Actor Natasha Little Yvonne Actor Poppy Corby-Tuech Poppy Actor Isobelle Molloy Holly Actor Ciarán McMenamin John Actor Sophie Stanton Carol Actor Sydney Wade Amy Actor David Harrower Screenwriter Maya Amsellem Producer Patrick Daly Producer Jean Doumanian Producer Ron Burkle Executive Producer Jason Cloth Executive Producer Aaron L. Gilbert Executive Producer Sharon Harel Executive Producer Thimios Bakatakis Cinematographer Nick Fenton Film Editing Jed Kurzel Original Music Fiona Crombie Production Design Tim Blake Art Director Kahleen Crawford Casting