As summer draws to a close, the theatrical release of Children of Blood and Bone draws nearer. For everything we know about the Children of Blood and Bone movie, read on. Who is in the cast of the Children of Blood and Bone movie? Damson Idris plays Inan and Cynthia Erivo plays Commander Kaea in Children of Blood and Bone from Paramount Pictures. RELATED: ‘Children of Blood & Bone’ Author Tomi Adeyemi “Will Not Watch” Film Adaptation: “It’s Been Painful”L-R: Amandla Stenberg plays Amari, Thuso Mbedu plays Zélie and Tosin Cole plays Tzain in Children of Blood and Bone from Paramount PicturesAre there more Children of Blood and Bone books?