Olivia ColmanDeborah Flowers Julian BarrattMaurice Flowers Sophia Di MartinoAmy Flowers Daniel RigbyDonald Flowers Will SharpeShun / Regisör / Författare / Associate Producer Matt GoldbergYoung Donald Christopher ColquhounSteve Eiko YoshimotoShun's Grandmother Takako AkashiShun's Mother Tsuwayuki SaotomeShun's Grandfather Sharon D. ClarkeDr. Malone Will SharpeShun / Regisör / Författare / Associate Producer Naomi de PearExekutiv producent Emma Kingsman-LloydProducent Jane FeatherstoneExekutiv producent Diederick SanterExekutiv producent Luana HansonProduction Design Rosie ClarkeArt Direction Jamie CairneyDirector Of Photography Laura VenablesWardrobe Supervisor Kate GillAssistant Costume Designer Alex StreeterFirst Assistant Director Arizona EastwoodThird Assistant Director Arthur SharpeOriginalmusikkompositör Holly PullingerLinjeproducent Catherine WillisCasting Director 
