Cast:
Alrighty, I know this is rather Quick, but I have the full cast! It's made up of the 10 from the previous chapter, your suggestions and 3 more Characters I picked.
(Also I've decided to drop the Intern aspect.)
The Teams:
The Wacky Weasels
Power Girl (DC Comics)
Chizuru Honsho (Bleach)
Elsa (Frozen)
Wario (Mario)
Ludo Avarius (Star vs. the Forces of Evil)
Chucky (Child's Play)
Doomslayer (DOOM Eternal)
Morty Smith (Rick and Morty)
Sari Sumdac (Transformers Animated)
Wilykit (Thundercats)
Wilykat (Thundercats)
Issei Hyoudou (High School DxD)
Kate Alen (F-Zero)
Tessa (Skylanders)
Jake Long (American Dragon: Jake Long)
Freakazoid (Freakazoid!)
Shaggy Rogers (Scooby Doo)
Rorona Zoro (One Piece)
The Cowardly Cats
Omega the Time Lord Founder (Doctor Who)
She-Hulk (Marvel Comics)
Jessie's Wobbuffet (Pokemon)
R. Mika (Street Fighter)
KVN (Final Space)
Alastor (Hazbin Hotel)
Subject Delta (BioShock 2)
Isabelle (Animal Crossing)
Terry Bogard (Fatal Fury)
Boruto Uzumaki (Naruto)
Majin Buu (Dragon Ball Z)
Max (Camp Camp)
Snake Eyes (GI Joe)
Dororo (Dororo)
Clayface (Harley Quinn TV Show)
Harley Quinn (Harley Quinn TV Show)
Poison Ivy (Harley Quinn TV Show)
Melon Kuma (Japanese Mascot)
So be excited for the first official chapter!