https://youtu.be/NGYc38oDvmU

Mr. Grizz as Fischoeder (white patch)

Charlie as Bob 

Angel as Jimmy Pesto (when he grabs the balloons first)

Mama Bear as Jimmy Pesto (when she asks about her children and sister)

Hangry as Teddy (blue shirt with a hat)

Lucky as Edith (woman in a bun with a blue jumpsuit)

Jezebel as Jimmy Jr (standing next to Jimmy Pesto)

Agatha as Louise (bunny ears hat)

Trigger Teddy as Gene (yellow shirt kid)

Murder Monkey as Tina (blue shirt with glasses and fell through the horse hedge)

Nova as Linda (red glasses and red shirt) (she only got involved to protect Charlie)

Demons and monsters that I haven't mentioned as the crowd

Waverly shoves Charlie out of the way and shouted "Move it!" when she was trying to bring the group back together while they were grabbing their weapons that are Splatoon based.

Context: The demons and monsters were going to protest against Mr. Grizz....up until he turns the tables on Charlie and made everyone turn against each other....even their own friends with a war....pretty much whoever is left standing will receive a prize....Mr. Grizz had influenced the others by using their hunger for victory including the Big Three....the problem was....Charlie is outnumbered with Vaggie, Hangry and Nova staying by her side....not only that, this rekindled Lucky and Angel's rivalry, turned Ursalina against her own sister, the Sisterhood being threatened to be divided (with the exception of Mallory and Wendy forming an alliance) along with the entire JJG being divided with alliances made in pairs, the Gold Watchers forgot about their morality, couples turning against each other (except Wendy, Mallory and Penny and Lucky) and pretty much everybody is against each other.