Haruhi Iuchi

Character: Taiya Hando / Bun Red

Yuki Hayama

Character: Ishiro Meita / Bun Blue

Miu Suzuki

Character: Mira Shifuto / Bun Pink

Ryu Saito

Character: Jou Akuse / Bun Black

Satoru Soma

Character: Genba Bureki / Bun Orange

Yu Miyazawa

Character: Sakito Homura / Bun Violet

Rica Matsumoto

Character: Boondorio Boonderas / Boonboomger Equipment (voice)

Natsuki Hanae

Character: Byun Diesel (voice)

Junichi Suwabe

Character: Dekotrade (voice)

Nana Mizuki

Character: Itasha (voice)

Sumire Morohoshi

Character: Yaiyai Yarucar (voice)

Himena Irei

Character: Princess Nicola Keydoor

HIKAKIN

Character: Hikakin

Yuji Kishi

Character: Catching Captain Demon Thunder (voice)

Tomokazu Seki

Character: Circuit Grumer (voice)