• Shishido Masaru: Hoshino Gorou
• Masaoka Kunio: Yokkaichi Shohei
• Gōda Masashi: Mita Yuuji
• Asō Ayumi: Nijou Juri
• Satō Tamao: Maru Momo
• Sakai Hisashi: Riki
• Miyauchi Hiroshi: Captain Miura
• Kamiya Akira: Gunmajin (Voice)
• Ōhira Tōru: Emperor Bacchus Wrath (tiếng)
• Matsushima Minori: Empress Hysteria (tiếng)
• Seki Tomokazu: Prince Buldont (tiếng)
• Yamada Miho: Princess Multiwa (tiếng)
• Hiyama Nobuyuki: Bomber the Great (tiếng)
• Kaneta Kimotsuki: Acha (tiếng)
• Adachi Shinobu: Kocha (tiếng)
• Shinoda Kaoru: FaucetChuck (tiếng, trong phim)

Trang phục

• Yokoyama Kazutoshi: OhRed/Red Blocker (main), OHRangerRobo/Buster OHRangerRobo, OHBlocker, Empress Hysteria
• Fukuzawa Hirofumi: OhRed/Red Blocker (sub)
• Takechi Kenji: OhGreen/Green Blocker (main)
• Imai Yasuhiko: OhGreen/Green Blocker (sub)
• Takeuchi Yasuhiro: OhBlue/Blue Blocker, Emperor Bacchus Wrath, Red Puncher
• Nakagawa Kiyohito: OhYellow/Yellow Blocker (main)
• Hashimoto Keiko: OhYellow/Yellow Blocker (sub)
• Murakami Rie: OhPink/Pink Blocker (main)
• Nakagawa Motokuni: OhPink/Pink Blocker (sub), Kocha
• Ōfuji Naoki: KingRanger
• Tanabe Tomoe: Tackle Boy
• Kusaka Hideaki: Gunmajin
• Fujita Kenjirō: Hoàng tử Buldont
• Yoshio Akiko: Công chúa Multiwa