Cast:
• Wolfman: Kendou Kobayashi (Promare)
• Big the Budo: Akira Kawashima (Nanatsu no Taizai Movie 2: Hikari ni Norowareshi Mono-tachi)
• Brockenman: Jun Kasama (Revenger)
• Kinkotsuman: Tomokazu Seki (JoJo no Kimyou na Bouken Part 6: Stone Ocean)
• Iwao: Katsuyuki Konishi (Helck)
• Bibinba Kinniku: Sumire Uesaka (Urusei Yatsura (2022))
• Akira Satou (Ao Ashi) is helming the anime at Production I.G. Makoto Fukami (Tengoku Daimakyou) is handling the series composition, and Hirotaka Marufuji (Lupin III: Part 6) is designing the characters. Yasuharu Takanashi (Tsuki ga Michibiku Isekai Douchuu) is the music composer.
• The official website of the Kinnikuman: Kanpeki Chоujin Shiso-hen (Kinnikuman: Perfect Origin Arc) television anime revealed eight additional cast members, the theme songs, and a third promotional video on Sunday.
Cast:
• Specialman: Atsushi Tamaru (Nanatsu no Maken ga Shihai suru)
• Canadianman: Wataru Komada (Hypnosis Mic: Division Rap Battle - Rhyme Anima)
• Tileman: Koudai Inaoka
• Currycook: Kentarou Tone (Bakuman.)
• Benkiman: Masayuki Katou (Overlord)
• Knock: Hideo Ishikawa (Naruto)
• Kazuo Nakano: Tetsuya Yanagihara (Katekyou Hitman Reborn!)
• Kimiko Nakano: Eriko Kadokura (Boku to Roboco)
• Yasuharu Takanashi and FLOW (Code Geass: Hangyaku no Lelouch) are performing the opening theme "LOVE & JUSTICE" and Mamoru Miyano, who voices the main character, is performing the ending theme "Choujin." Miyano will also perform a new version of the "Kinnikuman Go Fight!" opening theme from the original anime series as the theme song for episode 0.
Source: Comic Natalie