Ηθοποιοί επεισοδίου
Ardal O'HanlonGeorge Sunday / Thermoman
Emily JoyceJanet Dawkins
Philip WhitchurchTyler
Lou HirschArnie Kawolski
Tim WyltonStanley Dawkins
Lill RoughleyElla Dawkins
Hugh DennisDr. Piers Crispin
Geraldine McNultyMrs. Raven
Pat KelmanUltron Postie
★
Finlay StroudOllie Sunday (voice)
★
Madeline MortimerCassie Sunday (voice)
Jonathan KeebleMr. Allison
★
Oliver TaylorHugo Blissett
★
Scott BakerMr. Blake