Tom: He is a kind, optimistic, and modest 8 year old human boy in the fairy world and he is a expert karate boy and he loves his sidekick and best friend named Twigs

Twigs: He is a silly, energetic, and Scottish acorn sprite and he is seem a bit clumsy and he is also very good with talking to others and he is the best friend to Tom

Zigzoo: He is a highly eccentric and verbally dexterous tree frog inventor he hates when danger happens in the bug world and he is the friend to Tom

Squirmtum: He is a pill woodlouse who works as a miner and general-purpose laborer in the caverns. He's not the smartest creature, but he's always making his friends laugh. Squirmtum is also afraid of his own shadow and almost anything else and he is also friends with Tom

Ariela: She is rough tough ranch running butterfly cowgirl, practical tomboy who is tough, rough, and not afraid to get her hands dirty and she is the friend to Tom