Nolik is Simka’s younger brother. He is about six years old. He is good- natured and spontaneous. He may lack knowledge and experience, but that doesn’t stop him from having his own opinion about things. Nolik often finds himself trapped in difficult situations he can’t escape without the help of his friends.

NOLIK

Simka is a nine-year-old Fixie girl. Smart and active, Simka is always ready to help her friends. She acts fast and decisively. Simka is the best student in her class at Fixie School.

SIMKA

Papus is Simka and Nolik’s father. He is a Fixie of the highest degree, a master of all trades. His talent shines in critical situations. Papus is always ready to perform a heroic deed. He’s the kind of Fixie that turns into a screw not only to hide, but to hold together an appliance that’s falling apart with the strength of Atlas.

PAPUS

Masya is Papus’ wife and the mother of Simka and Nolik. A kind and gentle soul, Masiya is an extremely skilled Fixie who specializes in small appliances and electronics. She just loves when everything is in perfect working order. But most important for Masiya are her children. She takes loving care of them and tries to protect them from harm.

MASYA

Grandpus, the grandfather of Simka and Nolik, is a long-lived Fixie whose appearance is quite different from the rest. He doesn’t wear the standard coveralls. He has the look of a past generation of Fixies, Fixies that were born from little pieces of the souls of master craftsmen. Grandpus is fastidious and stern, a teacher who imparts his expert knowledge of machinery, Fixie history, traditions and moral codes with great gusto during his lessons at Fixie School, or in his role as a Fixologist in the educational inserts.

GRANDPUS

Fire is one of Simka’s classmates in Fixie School. Considered by his classmates to be the engine of the class, Fire is the fastest, nimblest, and arguably the bravest, or maybe more accurately, reckless Fixie in the bunch. Always on the lookout for adventure, new ideas just burn inside of his head! And Fire’s energy is contagious.

FIRE

Toola is the “soul” of her Fixie class. Cheerful, kind, honest and trusting, she is always trying her best to make sure her friends are getting along. Toola loves to laugh. She is also very superstitious and can be easily frightened. It’s almost impossible to get into a fight with Toola because she never gets offended. What’s the point? It’s always better to be friends than to fight.

TOOLA

Verda is the most popular kid in Fixie School. She is a natural leader, someone who won’t take “no” for an answer. Verda is always able to motivate her Fixie friends into action. She can be difficult and even a bit vain at times, but one thing’s for sure – Verda’s a true friend who can be counted on when things get tough.

VERDA

Digit is the smartest kid in Fixie School, a great student that Grandpus is proud to have in his class! No one understands technology better than he does and if something breaks, Digit can always figure out exactly what's wrong with it and the very best way to fix it. Unfortunately Digit can have problems putting his theory into practice. His friends respect him, but they can tease him at times about his clumsiness.

DIGIT