Ian Fitzgibbon Director Andy Serkis Dr. Adrian King Actor Thomas Brodie-Sangster Donald Actor Aisling Loftus Shelly Actor Michael McElhatton James Clarke Actor Sharon Horgan Renata Clarke Actor Jessica Schwarz Hooker Actor Jane Brennan Dr. Rebecca Johnston Actor Emma Eliza Regan Morna Pinkerton Actor Ronan Raftery Jeff Clarke Actor Anthony McCarten Screenwriter, Executive Producer Astrid Kahmke Producer Philipp Kreuzer Producer Michael Garland Producer Matthias Esche Executive Producer Jan S. Kaiser Executive Producer Paul Donovan Executive Producer Tom Fährmann Cinematographer Tony Cranstoun Film Editing Mark Geraghty Production Design Marius Ruhland Original Music Ros Hubbard Casting Louise Kiely Casting Siegfried Wagner Casting