George MacKayJack Marrowbone Charlie HeatonBilly Marrowbone Matthew StaggSam Marrowbone Nicola HarrisonRose Marrowbone, Mother Tom BrowneSimon Fairbairn, Father Laura BrookThelma (uncredited) Adam QuinteroMr. Gouldman (voice) (uncredited) Sergio G. SánchezRegista / Sceneggiatore J. A. BayonaProduttore Esecutivo Álvaro AugustínProduttore Ghislain BarroisProduttore Sandra HermidaProduttore Esecutivo Paloma MolinaProduttore Esecutivo Patrick SalvadorProduction Design Jaime AnduizaArt Direction Xavi GiménezDirector Of Photography Sergi BartrolíSecond Unit Director Of Photography Nuria MbomioMakeup & Hair Grace McComiskyProsthetic Makeup Artist Chris FitzpatrickProsthetic Supervisor Sonia GrandeCostume Design Denise KumProsthetic Designer Ana CuerdaAssistant Costume Designer Wanda MoralesAssistant Costume Designer Chris LyonsSpecial Effects Makeup Artist Kike MaílloSecond Unit Director F. Javier SotoFirst Assistant Director Olga Pujalte LópezSecond Assistant Director Pep Parés FontThird Assistant Director Glòria BlanesSupervisore della Sceneggiatura Cristina Sánchez BelmonteSupervisore della Sceneggiatura Ana CharteFirst Assistant Editor Sergio BurmannSound Mixer Fernando VelázquezCompositore Musicale Originale Oriol TarragóSound Designer Pelayo GutiérrezSound Designer Tamara ArévaloBoom Operator Lucas FernándezBoom Operator Andrea ParaltaDialogue Editor Marc OrtsSound Re-Recording Mixer Abraham F. ApresaSecond Assistant Sound Margarita HuguetUnit Production Manager Almudena CormenzanaProduction Coordinator Karen Lindsay-StewartCasting Emily JacobsCasting Associate Enric MasipSpecial Effects Supervisor Àlex VillagrasaVisual Effects Supervisor 
