Guest Stars James Blendick voices Galactus Tara Rosling voices Frankie Raye / Nova Marc Strange voices Lord Glenn Alison Sealy-Smith voices Gamora Credit Only Jennifer Dale voices Various Cedric Smith voices Various Colin Fox voices Various Norm Spencer voices Various Aron Tager voices Various Gary Krawford voices Various Robert Bockstael voices Various Elizabeth Shepherd voices Various Camilla Scott voices Various John Neville voices Various Uncredited John Stocker voices Ivar