Masaru Shishido as Goro Hoshino / Oh Red

Kunio Masaoka as Shouhei Yokkaichi / Oh Green

Masashi Goda as Yuuji Mita / Oh Blue

Ayumi Hodaka as Juri Nijou / Oh Yellow

Tamao Sato as Momo Maruo / Oh Pink

Hiroshi Miyauchi as Staff Officer Miura

Toru Ohira as Emperor Baccshund (voice)

Minori Matsushima as Empress Hysterrier (voice)

Tomokazu Seki as Prince Bulldont (voice)

Kaneta Kimotsuki as Acha (voice)

Shinobu Adachi as Kocha (voice)

Kazunori Arai as Camera Trick (voice)

Hideyuki Umezu as Steampunk (voice)

Kiyoyuki Yanada as Lockerknight (voice)

Keiko Yamamoto as Kabochumpkin (voice)

Kaoru Shinoda as Fauzipper (voice)

Tomohiro Nishimura as Catsignal (voice)

Tomoyuki Horita as Barlo Soldiers (voice)

Michi Eiri as Barlo Soldiers (voice)

Chiyomi Takahashi as Misako

Keisuke Minamoto as Hiroshi

Ryuta Sugiuchi as Kenta

Hiroki Uemura as Kiyoshi

Daigaku Sekine as High Rank Police

Yoshinori Okamoto as Balloon Vendor