Tom Hiddleston (Jonathan Pine), Hugh Laurie (Richard Roper), Olivia Colman (Angela Burr), Tom Hollander (Lance Corkoran), Elizabeth Debicki (Jed Marshall), Alistair Petrie (Sandy Langbourne), Natasha Little (Caro Langbourne) more..., Douglas Hodge (Rex Mayhew), David Harewood (Joel Steadman), Tobias Menzies (Geoffrey Dromgoole), Antonio de la Torre (Juan Apostol), Adeel Akhtar (Rob Singhal), Michael Nardone (Frisky), Hovik Keuchkerian (Tabby)

John le Carré (Novel), Daniel Rogers (Health and Safety), Susanne Bier (Executive Producer), Rob Bullock (Producer), Hugh Laurie (Executive Producer), Elaine Waugh (Post Production Supervisor), David Greathouse (Co-Executive Producer) more..., Sam Englebardt (Co-Executive Producer), Polly Hill (Executive Producer), José Luis Escolar (Associate Producer), Michael Snyman (Director of Photography), Jina Jay (Casting Director), Tom Burton (Production Designer), Matthew Patnick (Line Producer), Ben Lester (Editor), Signe Sejlund (Costume Designer), Jenna Wrage (Makeup & Hair), Jet Omoshebi (Colorist), Mona Qureshi (Script Editor), Aitor Berenguer (Sound Recordist), Howard Bargroff (Mix Technician), Julian Spencer (Stunt Coordinator), Benjamin Ashley (Stunt Double), Clare Finnegan (Unit Production Manager), Jason Nightingale (Unit Manager), Morag Cameron (Script Supervisor), Courtney Moore (Production Assistant), Matt Fisher (Steadicam Operator), Pip White (Camera Trainee), Leo Holba (Camera Production Assistant), Alex Van Heerden (Camera Production Assistant), Kriss Dallimore (Camera Production Assistant), Tom Gates (Gaffer), David Holliday (Key Grip), Adrian Mackay (Best Boy Grip), Kevin Heatherington (Electrician), Adrian Sworn (Electrician), Colin Gallagher (Electrician), Dámaso Hernández (Boom Operator), Ryan McMurray (Sound Assistant) and others.