Tommy is a young boy with brown hair. He also wears a red shirt with dark blue sleeves with blue jeans and black shoes. As a cartoon superhero, he wears a blue superhero outfit, a blue cape, and a large orange Z imprinted on his chest.
Tommy is a young happy superhero. He enjoys saving the world and defeating Polluto. In the real life sequence, he always causes a lot of problems and gets into a dilemma. After Daniel always asks, "What should Tommy do? What would Tommy Zoom do?" he transforms into a cartoon superhero along with Daniel, who is also a cartoon sidekick dog. He always frowns when Polluto appears, but with the help of Daniel, he defeats Polluto and saves the world in a zoom. After that, the real life sequence is re-introduced and Tommy always feels happy when he makes the right choices and solve whatever problem he has at the end of each episode.
MLG Daniel is Tommy's dog. He is his faithful sidekick and best friend. He loves playing with Tommy and helping him sort out problems, saving the world, and defeating Polluto and Smogg. Tommy also loves MLG Daniel. He helps Tommy when he needs it. In each episode, Daniel will always be around with Tommy and save the world with him. MLG Daniel says Tommy is an idiot.
Polluto is Tommy's enemy. In each episode, Polluto tries to destroy the world by using problems the real Tommy has. He always make some inventions to defeat the world, Tommy, and Daniel, and sometimes fools them by dressing up in disguises. Tommy and Daniel always defeat Polluto and Smogg in the end of saving the world.
Smogg and Tommy never get along. He sometimes helps his sidekick, Polluto, defeat Tommy and Daniel, but he always gets defeated along with Polluto.
Baby Sam is Tommy's baby sibling. He loves Tommy. Tommy sometimes gives his toys he used to have to Sam. Tommy sometimes wines him up, but he still loves him very much.
Mum loves Tommy. Everytime when she sees Tommy in a mess or doing something wrong, she tells him to do right things such as having a bath, tidy up his room, and other things. She loves taking him, Daniel, Baby Sam, and Dad out.
Dad loves Tommy as well. Tommy sometimes helps him out and sometimes with problems too. He loves playing with Tommy and taking him and the whole family out.
Tommy has appeared in all of the episodes as he is the main character. Here are his episode appearances:
- Water water
- Bring Me Sunshine
- Stop the Rot
- Food Fight
- Steel Thunder
- No Sleep
- Monsta Mega Mucky Trucky
- Mark of Polluto
- Boyz Noise
- Winning and Losing
- Clean Up
- Helping Others
- Finders Keepers
- Washing Hands
- Losing Things
- Space Junk
- Cover Up
- Some people feel confused that Tommy as a superhero is really the real Tommy or in his and Daniel's imagination.
- In most episodes, the real Tommy always wears his red shirt and blue jeans.
- Tommy learns how to ride a bike in Confidence!