An executive of the Starforce Villains. She believes she is a superstar. She has purple hair with a 1:9 side part and a green mechanical snake on her shoulder. She wears a purple skirt. Female. She has a bit of a nasty personality. Her ability is duplication.

An executive of the Starforce Villains. He is suspiciously good at mime. He has white hair, wears black clothes with a red cape, and gold ornaments. Male. He is taciturn. His ability is short-range portal creation.

The final boss of the Starforce Villains. He is a dark blue cactus. He wears a black villain uniform. Male. He is evil. His ability is creating galactic thorns.

A hero in the Hero Alliance. His methods of solving problems are quite brutal for a hero. Male. He has a somewhat cruel personality. His ability is a beam tether. He has black hair and a red cape.

A hero in the Hero Alliance. He has a small rat friend named Moe. Male. He wears a blue hoodie with red accents. His ability is matter hardening. Male. He has a jovial personality.

A hero in the Hero Alliance. He lost his best friend, Fang. Male. He has white hair and silver ornaments. His ability is time rollback. He is jovial.

A small rat. He is blind. He is energetic. Grom's best friend. He can speak. Male.

A hero in the Hero Alliance. She is Bonnie's older sister. She is kind and energetic. She wears a purple suit and red wings. Her ability is firing fire-like sound waves.

An executive of the Starforce Villains. She is Janet's younger sister. She dismantled her adoptive father, Stu. She has straight white bobbed hair and a slightly oversized red villain uniform. Female. She was originally gentle but has become evil. Her ability is summoning small black holes. She feels a bit of guilt. She is cute, so she is well-loved within the organization.

A robot, male, wears a helmet. Adoptive father of Bonnie and Janet. He has a single wheel and small flames come from his fingers. Currently in a dismantled state.