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