Madeleine MaddenHelena Walker (voice)
Michelle YeohMei-Yin Li (voice)
Gerard ButlerGaius Marcellus Nerva (voice)
David TennantSir Edmund Rockwell (voice)
Jeffrey WrightHenry Townsend (voice)
Zahn McClarnonThunder Comes Charging (voice)
Devery JacobsAlasie (voice)
Elliot PageVictoria Walker (voice)
