Oliver Hirschbiegel Director Liam Neeson Alistair Little Actor James Nesbitt Joe Griffin Actor Anamaria Marinca Vika Actor Conor MacNeill Dave Actor Richard Dormer Michael Actor Mark Ryder Young Alistair Actor Kevin O'Neill Young Joe Actor Gerard Jordan Jim Actor Diarmuid Noyes Andy Actor Mathew McElhinney Stuart Actor Guy Hibbert Screenwriter Eoin O'Callaghan Producer Paul Trijbits Executive Producer François Ivernel Executive Producer Cameron McCracken Executive Producer Ed Guiney Executive Producer Andrew Lowe Executive Producer Patrick Spence Executive Producer Stephen Wright Executive Producer Mark Lowry Production Design