
When Joe invents a new super battery, it catches the attention of Professor Polonium and her trusted but rather silly sidekick Dr Crumpton.

When Joe invents a new super battery, it catches the attention of Professor Polonium and her trusted but rather silly sidekick Dr Crumpton.
Denise Van OutenProfessor Polonium
Steven KynmanSam / Elvis / Charlie / Norman (voice)
Colin McFarlaneMalcolm Williams / Map-Screen 700
David CarlingStation Officer Steele / Mike Flood / Tom Thomas / Trevor Evans (voice)
Kerry ShaleDoctor Crumpton (voice)
Sasha BeharRose Revani (voice)
Alex LoweJoe Sparkes (voice)