Tommy is a 6 year old boy who has a devoted sidekick dog called Daniel (this is all live action). In every episode, Tommy & Daniel precipitate something that has a consequence that needs resolution. At the moment of crisis, Tommy's imagination transports him from the real world into an animated one where he and Daniel are confronted by their nemeses - Polluto & Smogg the Mog who are on a mission to ruin the world. The animated storylines always reflect Tommy's real-life dilemma. His victories over Polluto give him the means to solve his real-life conundrum. Using action and comedy to drive them, each episode explores social, environmental or behavioural issues in a way that will entertain and inspire in equal measure.
Tommy Zoom- A child superhero, complete with cape and large Z imprinted on his chest.
Daniel- Tommy's dog and sidekick, who often discovers the problem.
Polluto- A light blue imp or a creature with rotten teeth, who aims to ruin the world by removing all greenery and polluting watercourses with chemicals. He wears a smart purple suit. He is Voiced by Keith Wickham.
Smogg- A lazy black cat, Polluto's sidekick. Smogg's whiskers are bent and he has a huge, cheeky smile
Real Life Tommy- Causes problems around the house before transforming into Tommy Zoom, never speaks, played by Nathaniel Gleed.