Una

Ben Mendelsohn as Ray Brooks Riz Ahmed as Scott Ruby Stokes as young Una Spencer Indira Varma as Sonia Poppy Corby-Tuech as Poppy Sydney Wade as Amy Emilee Roscamp as Emma Dan Ball as Nick Natasha Little as Yvonne Isobelle Molloy as Holly Gráinne Keenan as Jenny Jessica Jean Harland Stubbs as Jade Alexander Bracq as Packing Staff Richard Cunningham as Prosecutor Madeleine Brolly as Courtroom Clerk Barney White as Policeman 1 Tara Fitzgerald as Andrea Tobias Menzies as Mark Ciarán McMenamin as John David Shields as Joe Xanthe Gibson as Leah Rooney Mara as Una Spencer Sophie Stanton as Carol

Matis Rei Sound Effects Editor Adam Inglis Colorist Fiona Crombie Production Design Kahleen Crawford Casting Rory Mulroe Stunts Nick Fenton Editor Θύμιος Μπακατάκης Director of Photography Jason Cloth Executive Producer Aaron L. Gilbert Executive Producer Paula Boram Foley Artist Alice Felton Set Decoration Benedict Andrews Director Jed Kurzel Original Music Composer