Guest Stars James Blendick voices Galactus Tara Rosling voices Frankie Raye / Nova Credit Only Cedric Smith voices Various Jennifer Dale voices Various Colin Fox voices Various Alison Sealy-Smith voices Various Norm Spencer voices Various Aron Tager voices Various Gary Krawford voices Various Robert Bockstael voices Various John Neville voices Various Elizabeth Shepherd voices Various Camilla Scott voices Various Marc Strange voices Various Uncredited Elizabeth Hanna voices Kili the Troll Michael Copeman voices Maciag David Calderisi voices Kiar