Katsuhiro Suzuki as Hiromu Sakurada / Red Buster / Red Cheetah

Arisa Komiya as Yoko Usami / Yellow Buster / Yellow Rabbit

Ryoma Baba as Ryuji Iwasaki / Blue Buster / Blue Gorilla

Hiroya Matsumoto as Masato Jin / Beet Buster / Gold Beetle

Keiji Fujiwara as Cheeda Nick (voice), Backpacker

Tessyo Genda as Gorisaki Banana (voice), Sensei

Tatsuhisa Suzuki as Atsushi Domyoji / Green Hippopotamus, Usada Lettuce (voice)

Hideo Sakaki as Takeshi Kuroki, Commander Kuroki / Black Puma

Risa Yoshiki as Rika Sakurada / Pink Cat

Osamu Munakata as Narrator

Yuichi Nakamura as Beet J. Stag / Stag Buster / Silver Stag (voice)

Shō Jinnai as God

Fuuka Nishihira as Miho Nakamura

Naoto Takahashi as Toru Morishita

Ayame Misaki as Machine Empress Trange Star

Sō Yamanaka as Yousuke Sakurada

Michiko Hosokoshi as Michiko Sakurada

Takuya Kirimoto as Great Demon Lord Azazel (voice)

Tatsuya Takagi as Shoveloader (voice)

Coco Koizumi as Student

Erika Ban as Auto Program Voice

Ichiro Mizuki as GB Custom Visor, Tategami Lioh A.I. (voice)