Stephan JamesHalan Kai Nielsen / Executive Producer Lena HeadeyAster Calyx / Executive Producer Wade Bogert O'BrienBart (voice) Bo MartynowskaLilya Gashade Stephen RootSolomon Smythe Sydney Ozerov-MeyerGrisha Hannah Melissa ScottTeenage Aster Calyx David TompaDosto Bix Chennault Zarrin Darnell-MartinNybecca Carolina BartczakDr. Ree Avalon Ben CainKadir Soon Nielsen Paulino NunesTimur 'Battle' Ondi Marnie McPhailDr. Rojan Kaneddy Dani KlupschMadanchi 'Bigface' Tritujuma (uncredited) Christine AzizISA Secretary Lewin WebbDirector / Supervising Producer Daniel PercivalDirector / Executive Producer Angel Kristi WilliamsDirector Zak PennWriter / Executive Producer Glen MazzaraWriter / Executive Producer Joy BlakeWriter / Executive Producer Dagny Atencio LooperWriter Sarah NolenWriter / Supervising Producer Ira Steven BehrExecutive Producer / Story Ivan SchneebergExecutive Producer David FortierExecutive Producer Katie O'Connell MarshExecutive Producer Tina ThorExecutive Producer Stephan JamesHalan Kai Nielsen / Executive Producer Elisa EllisExecutive Producer James MiddletonExecutive Producer Liz VarnerExecutive Producer Nick NantellExecutive Producer Lena HeadeyAster Calyx / Executive Producer Evan WebberProduction Design Todd FjelstedProduction Design Joyce SchureCostume Design Katy SiracusaCostume Design Ramin DjawadiMusic Producer William MarriottOriginal Music Composer Ben PollackOriginal Casting Seth YanklewitzOriginal Casting 
