Idris ElbaJohn Luther
Cynthia ErivoDCI Odette Raine
Andy SerkisDavid Robey
Dermot CrowleyDSU Martin Schenk
Thomas CoombesDS Archie Woodward
Hattie MorahanCorinne Aldrich
Lauryn AjufoAnya Raine
Vincent ReganDennis McCabe
Ross WaitonNewman
Li DanWong
Edward HoggDerek Standish
Einar KuuskKachimov
Tom McCallFreddie - Assault Squad
Carl SpencerJamal - Assault Squad
Amy TriggBullpen Tech
Natasha PatelLydia
Jess LiaudinNilsson
Alexander AndersonIan Moore
Ian StreetzDeacon
Teodor TsolovSkinner
Andy ApolloBarman
Samantha PearlUniformed Officer
Bianca BardoeItalian Girlfriend
Patrick MarcianoItalian Boyfriend
Hugo NicolauBrigida's Father
Gwen Subuh-SymonsBrigida
Borislava StratievaCamille
George JovanovicJacov
Ash PatelMiddle Aged Asian Man
Yasmine MayaMiddle Aged Asian Woman
Paul CosterPatrician White Man
Susan Lawson-ReynoldsBritish African Woman
Grace Cookey-GamNicole Lewis
Henry HerefordBrian Lee
Wayne CaterTrevor Underhill
Martin SarrealYoung Tourist
Orlando BrookeVictim Farmer
James BamfordCallum Aldrich
Nicola AchilleasNews Reporter 1
Charlotte WorkmanNews Reporter 2
Lawrence RussellNews Reporter 3
Guy WilliamsTim Cranfield (Civil Servant)
Tara FitzgeraldGeorgette Robey (uncredited)