Cliques

A Clique refers to several different groups and or gangs that many of the main characters as well as the supporting characters are associated with within the Caillou SC series.
== Team Caillou or (Caillou's Gang) ==
Team Caillou or unofficially "Caillou's Gang" is a lawful neutral clique. This is where a majority of the protagonists and main characters are often found and is the main group, though made up of family and friends. This group strides from anything else that's pure. 
* Caillou Desperaux - The strong main protagonist, brother, and ringleader of the friend group.
* Rosie Desperaux - The smart sister, and supportive co-leader of the group.
* Daisy Desperaux - The firey youngest sister, and matchmaker.
* Gina Degaldo - The wealthiest, yet down-to-earth girl who wants to make the world a whole lot nicer despite its imperfections.
* Kiran Patel - The supportive, and caring guy of the group. 
* Emma Shinoda - A caring, delicate, yet brave young girl who will do anything to protect the ones she loves.
* Ellery Cross - A shy, but a confident boy who always has his friend's back as they have his.
* The Knuckleheads - The Dynamic Duo, whose misadventures often benefit the group's strong diversity.
* Cecil Sandoval Jr. - A honest, and caring boy who supports the group.
* Ariel Sandoval - A quiet voice of reason who loves her friends.
* Lolli - A sorceress, who puts herself over anyone to protect them from harm.
== Skyder's Cult ==
Skyder's cult or organization is a chaotic and antagonistic group comprised of ex-government engineers, global megacorporations, fairies, and even school bullies. The cult refers to themselves as brothers and sisters and is made up of many main characters, mostly antagonists.
* Skyder Van Huessein -The ruthless and manipulative leader who wants to crush the capitalistic commonwealth.
* Basker McKinney - The master's higher-up half-fae-commander. 
* Morrien "Morris" Reinhold - The master's engineer, who often considers herself to be more independent with her work, and rivals her higher-ups.
* Dallas MacCormack - A supporting beneficiary that wants to expand his business.
* Joseph Nishi - Dallas' friend and accountant who is unwillingly associated with the cult.
* Beth Armstrong - A manipulative recruiter and Gunner's Vice Principal. 
* Tana Kollar - Skyder's trusted associate, and a key benefactor in crushing the union though she is forced in unwillingly.
* Dora Sanchez - A bully who seeks an opportunity to cause trouble where ever she goes.
* William "Little Bill" Glover - A cold bully who wants things done by the book.
* Rita Sandoval - A brute bully who may use force to get things done.
* H.U.S.H - A humanoid programmed to find and eliminate threats.
* Barney the Dinosaur (Deceased) - A washed-up children's entertainer who wants to corrupt the minds of children.
== Florendale ==
A group of preppy wealthy-class girls that often despise lower-class individuals just because they aren't fit enough to rely on themselves in society. A secondary antagonist group. 
* Trixxy "Trix" Humbert - A demanding, selfish, fake "princess" type girl that relies on her wealth and fame to care about anyone under her to humiliate them. She is the ringleader of her friend group and possible multiple groups at Florendale Academy
* Kris Karim - A cold, and emotionless girl that often serves as Trix's personal bodyguard.
* Ceal Harrison (Formally) - The nicest one out of the group, who often doesn't indulge in any antics.
* Multiple Florendale Girls (TBN)