Im kind of lost.
The mystery kids ITS AND AMAZING CROSSOVER
I don´t know exactly who are “the mystery kids”
Can someone explain me?
Cuz, im confused I just thought it was only norman, diper and mabel, coraline and wybie, and raz. But i have seen mady and dib.
It really varies from person to person! ;D
The ‘core group’ though are the ones you listed— Gravity Falls, Psychonauts, Coraline, and Paranorman, possibly because they’re the closest to one another in spirit.
However, at its most basic Mystery Kids is just cartoon kids battling the supernatural, so this can conceivably extend to any series that fits the bill, hence why other series are sometimes included.
Personally I like including Invader Zim when I can, as it gives Dib people to bounce off of and has a lot of things— stylistic direction and humor mainly— in common with Psychonauts that allow them to blend really easily. But others might not feel the same, so they choose not to and that’s perfectly okay! Basically you just include whoever you think would be the most fun to see interact, and that’s all there is to it! ^^