Name: Cosmo Gender: Male Species: Machine Characteristics: Features eyes that protrude like binoculars. He is knowledgeable about everything in addition to astronomy. He is the smartest machine Brawler in Starr Park. He is one-eyed. His eyeball is purple. His body is separated into three parts: head, torso, and waist. His head and torso float, excluding his legs. He always thinks scientifically. His age is unknown. He can summon black holes.

Name: Vince Gender: Male Species: Human Characteristics: Works as a barista. He likes bugs. He occasionally puts bugs in the coffee, but Vince doesn't seem to care. He has caterpillar and moth friends named Mocha and Doppio. He works at the So-Eureum Cafe.