Fixies

These are small creatures that love to fix machines and appliances. They don't feed on human food, but only on the energy generated by machines. When exhausted or disguised, they turn into cogs. They cannot be magnetized. Due to their small stature, they can get into trouble. They take all their tools from the helper. They live in a person's home until there is nothing left to fix.

Dedus is an orange-brown Fixie. He's been around for a while, which has left its mark on his appearance and habits. For example, he doesn't wear the typical overalls of most Fixies, but a coat and scarf. He also wears two pairs of glasses and a square academic cap. Instead of a Fixieboard, he uses a flying teaching lectern. He's very fond of antique electronics, like music boxes, gramophones, grand pianos, and cuckoo clocks.

Dedus is meticulous and strict. He is the keeper of ancient wisdom and customs. He is also a wonderful storyteller and teacher of the young Fixies.

Simka is an orange Fixie. She has light orange skin with a pinkish tint, orange eyes, black eyelashes, pink eyebrows, and red hair with a pink tint, partially pulled back into a ponytail.
Simka's camouflage is a hex bolt with a guide and a press washer.
She wears an orange jumpsuit with bright pink and yellow accents. The jumpsuit is adorned with the Fixies logo on the chest. She wears pink mittens and coral sneakers with yellow laces and silver soles.

Smart, brave, and active, Simka is always ready to help her friends. She's incredibly tech-savvy and loves to show off her knowledge. Simka is an excellent student at school. When her parents leave, they trust her to help them and make her the eldest of the family. In the animated series, she's the best student in school. She studies with Shpulya, Igrek, Fire, Verta, and Nolik. She has a rather strained relationship with Verta, mainly because Simka doesn't understand the interests of the beautiful girl in her class. Consequently, the girls often argue.

Nolik is a blue Fixie boy. He has pale blue skin, tousled sky-blue hair, and matching eyes. He wears blue overalls with the Fixie logo on the chest, blue mittens, and matching sneakers.
Nolik's masking is a screw with a semi-circular head and a straight awl.

Nolik is the smallest and youngest in his class.
He has less knowledge and experience than Simka. He doesn't always consider the consequences of his pranks, which often leads him into difficult situations, which he only manages to escape with the help of his friends. Nolik has already managed to break one of the Fixies' main rules: avoid contact with people.
Nolik is a very active, sociable, cheerful, and energetic Fixie, but also not very diligent and a bit lazy. In all these qualities, he is very similar to his best friend, DimDimych. The blue Fixie's negative character traits include being overly sensitive and having a tendency to dominate—he wants to be the leader in all games.
Nolik is also very inquisitive—he's always drawn to something new, even if he doesn't always know what the consequences might be. Because of this, Nolik constantly gets into trouble, but sometimes this quality can be a lifesaver.