Neil, a bowling ball snail, is one of the ball beasts living in Bowlerville. Because of him being a snail, he was teased by other ball beasts, calling him a "slowpoke", when in fact his speed is as fast as others, even before he decided to train his speed.
The teasing he had in his first few days in Bowlerville made him a speed demon who despises being called a slowpoke even up till now. This made him focus on fast, straight throws until he was scouted by 42UR3 to be his partner.
After his first 7-10 split, he realized that speed isn't everything in bowling and went with the new technique of curving he learnt from Hermes. Thanks to Hermes' discipline, he also actively learns from other ball beasts to find the perfect throw style for him. His idol is Kameliur, the only ball beast who had ever threw a perfect game in Bowlerville.
Hermes is a bowling ball beetle who is partners with Lawrence. He has a big brother personality and likes to tutor other bowling beasts on bowling skills as a way to repay Kameliur's coaching before he got to go outside the bowling ball forest from Lawrence's scouting.
Kameliur is a bowling ball turtle-tortoise hybrid and the first bowling ball beast to be born in Bowlerville. Outside of her friendly competitiveness, she cares about the other bowling beasts and would help those in need at all costs. However, she has a disdain towards Team Defenders and their toxic competitiveness.
As of the time that 42UR3 went into Bowlerville, Kameliur is the only ball beast that had ever rolled a perfect 300 in beast bowling games. She is regarded as the best bowler outside of the Bowling Ball Forest. Despite that, like Hermes, she is willing to teach other ball beasts to perform better in Beast Bowling.
Arman is a bowling ball... is he even an armadillo? Either way, he's a competitive jock who is as toxic towards Team Defenders as they are to him. He does not hold the same toxicity towards the Ball Beasts however.
His belief is the more powerful a ball hits the pins the better, thus instead of studying throw methods, he just works out his muscles. He also refuses to use any method other than throwing straight at the pin beasts (until Neil's performance finally convinced him to develop another strategy). Apparently this is not everything in bowling, thus he usually picks up spares or leave out a few pins on the lane, and rarely gets strikes. This made Arman thinks he's inferior to Team Defenders, which bothers Arman a lot and he wishes that he can improve his performace so that Team Defenders would fear him.
Sheldon is a shy individual who takes other people's opinions too personally. One small negative remark can shatter his self-esteem and motivation of doing what a bowling ball beast is supposed to do. However, for some reason, he is friends with Jipo, whose behavior is polar opposite to his.