- Miles is a space adventurer who's always ready for action. He blasts through the universe with his best friend and robo-ostrich, Merc. Together they journey to new worlds, meet alien creatures and make galactic discoveries!
Miles is an adventurous young boy who lives aboard the Stellosphere with his family in their mission to explore and connect the galaxy for the Tomorrowland Transit Authority. He enjoys adventure and excitement, and loves to surf and go fast with his pet Robo-Ostrich and best friend, M.E.R.C. He is also known to be quite mischievous on rare occasions, and causes mishaps that can bother his older sister Loretta, but does in the end make up for his mistakes.
Being the youngest member of the family at the age of seven, Miles is only a few inches shorter than his sister. His physical and facial appearance is half Asian on his mother's side, and has light freckles on each cheek. He has dark brown hair and eyes.
- In "Lunar New Year", it is revealed that Miles gets his passion for speed from his Grandmother, who likes to go fast as well.
- Miles' signature color is blue.
- In "Rock N' Roll", the Exo-Flex suit instruction manual is Miles favorite story.
- In the first season, Miles was voiced by Cullen McCarthy, but is replaced by Justin Felbinger in season two.
- Justin Felbinger is known for his role as Mtoto the elephant in The Lion Guard.