Guest Stars Gary Krawford voices Thanos Credit Only Cedric Smith voices Various Jennifer Dale voices Various Alison Sealy-Smith voices Various Colin Fox voices Various Norm Spencer voices Various Aron Tager voices Various Robert Bockstael voices Various Tara Rosling voices Various Camilla Scott voices Various Elizabeth Shepherd voices Various John Neville voices Various Marc Strange voices Various James Blendick voices Various Uncredited Lally Cadeau voices Lady Chaos Karl Pruner voices Beta Ray Bill