Story as whole

RagtagBunchOfMisfits - Somewhat inverted. Garland, Nibiru, they look and acts like weirdos but are actually powerful and trained soldiers.
WhatDoYouMeanItsForKids - based of a series which is PG/PG-13, but sometimes have some dark undertones. I want to explore it. But it will be kept at PG-13.
RedOniBlueOni - Thunder and Sapphire. Thunder is quiet, only talks when he is sure, keeps his emotions in check, is very polite. Sapphire is loud, bratty, speaks her mind and does not care about authority.
OddFriendship - Nibiru and Garland. Garland have the mannerisms of a cartoon villain. Nibiru calls himself by different epithets, such as "the shepherd of the stars", "The Equinox", and the most weird of all: "the throne of the king of terrors". Nibiru also greatly distrust humans, but he and Garland are good friends, even though the latter is a human.

Thunder
GoodIsNotSoft - He's not afraid to punch bullies in the face.
SecretLegacy - a distant, direct descendant of an hero who lived 150 years ago. Said hero never cared about leaving a legacy at all: he just wanted to live his life in his own terms. The legends all started because of rumors. Thunder inherited his abilities.
IJustWantToBeNormal - Inverted. He hates when people asks him about his heritage (which he knows almost nothing about) but loves being who he is, and finds his abilities to be really useful.
BadassBookworm - he loves studying, stargazes with a portable telescope, makes his own star maps, is learning programming alone (sometimes his mother teaches him some tricks). But his athletic skills are much higher than a normal person (mostly because of his heritage).
TranquilFury - he doesn't need to show anger.
BewareTheNiceOnes - Polite, intelligent, contemplative, will kick your ass.
DisappearedDad - his father disappeared when he was just a baby.

Sapphire
TeenGenius - she's only 15, yet build machines like no one. Her knowledge is vast.
BadassBookworm -  She so angry all the time, she started punching a sandbag to relieve her stress. With time and training, she got real strong for someone her age.
GoodIsNotSoft - she's gonna punch you with fists and words (unlike Thunder who will uses only his fists).
TameHisAnger - she's always pissed off at everything. But she starts to calm down when she meets Thunder, who becomes her best friend, and her mentor, the first person she accepted as better than her (she sees Thunder as her equal). 

Farlla
AntiVillain - he truly believes that Idola is going to protect all artificial sapiences. His evil acts are in hopes for the day artificial and natural sapiences (living beings) can live in peace together
EvenEvilHasLovedOnes - his six siblings.

Dusk
MamaBear - will do anything to protect her son, Thunder. Even selling her soul to the devil, if necessary.
GoodParents - she loves her son, always taking care of him, helping with homework, and teaching programming when she can.
GlamorousSingleMother - she's the leader developer of one of the most successful online game. She works a lot, but money is not a problem.  But actually, she's pretty frugal.


Garland

ObfuscatingStupidity - tells everyone crap about being the biggest genius in the world, and never shows it... until he wreak havoc.
BewareTheSillyOnes - He's the heir of the legacy of a very silly person, who was freaking evil. Loves emulating his predecessor.