Guest Stars Jim Ward voices Professor Charles Xavier Tom Kane voices Erik Lehnsherr / Magneto Gwendoline Yeo voices Domino Mark Hildreth voices Pietro Maximoff / Quicksilver Jim Ward voices Sentinels Jennifer Hale voices Jean Grey Kate Higgins voices Wanda Maximoff / Scarlet Witch Gwendoline Yeo voices Master Mold Kevin Michael Richardson voices Bishop Graham McTavish voices Sebastian Shaw Liza Del Mundo voices Lorna Dane / Polaris April Stewart voices Selene / Black Queen Uncredited Tamara Bernier voices Raven Darkholme / Mystique Tara Strong voices Stepford Cuckoos Tara Strong voices Laura Kinney / X-23