The main Characters

The main characters include Kumi, Jay, Walter, Buzz, and Crick. Below is a set of info for each character.

Kumi
Kumi is a ladybug who is shown to have interest in kung-fu (ninjas). She lives in a house very much like a house her interests would live in. In the episode Come Together, it is shown that her house is the most entertaining of all of the Beat Bugs' houses.

Jay
Jay is the deuteragonist. In the episode, Mr. Moonlight, his first name is revealed; Jeronimo Jay. He is a curious 12-year-old beetle who takes interest in skateboarding, as shown in the episode Birthday — he swaps presents with Crick for the skateboard that Crick received.

Walter
Walter is a 14-year-old blue slug who likes to sing. It is also revealed that he enjoys eating. Sometimes, he doesn't get along well with the other Beat Bugs, but the five all sort it out at the end of each episode. Otherwise, Walter is very emotional but always happy.

Buzz
Buzz is a 6-year-old fly. Out of the five Beat Bugs, she is the only one who has wings that allow her to fly. She is also shown to enjoy baking — especially with Granny Bee. She loves to be Walter's assistant and likes to hang out with her friends.

Crick
Crick is an inventor who makes machines from trash and recycled objects that the giants (the humans that live in the big house) throw out. He usually makes predictions and writes them down in his notebook, as shown in the episode Please Mr. Postman and many others.