Kadro (20)
Rasmus HardikerScott Tracy / Alan Tracy (voice)
Chris JarmanThe Mechanic / Hutch (voice)
David MenkinVirgil Tracy / Gordon Tracy (voice)
David GrahamParker / Vic (voice)
Sandra DickinsonGrandma Tracy (voice)
Jenna ColemanBaines (voice)
Adjoa AndohColonel Casey (voice)
Thomas Brodie-SangsterJohn Tracy (voice)
Angel CoulbyKayo (voice)
Kayvan NovakBrains / GDF Commander (voice)
Rosamund PikeLady Penelope (voice)
Teresa GallagherEOS (voice)
Tom RosenthalBrandon Berrenger (voice)
Jack WhitehallFrancois Lemaire (voice)
Reece PockneyPaul Travers (voice)
Mark GatissDr. Quentin Questa (voice)
Asa ButterfieldSpace Controller Conrad (Voice)
David TennantTyco Reeves (Voice)
Emilia ClarkeDoyle (Voice)
Sylvester McCoyAezethril the Wizard (voice)