Takuma Sasahara. Takuma Sasahara was >> in Negadon: The Monster from Mars as 'Seiji Yoshizawa (voice)'.Dai Shimizu. Dai Shimizu was >> in Negadon: The Monster from Mars as 'Ryuichi Narasaki (voice)'.Akane Yumoto. Akane Yumoto was >> in Negadon: The Monster from Mars as 'Emi Narasaki (voice)'.Masafumi Kishi. Masafumi Kishi was >> in Negadon: The Monster from Mars as 'TV Announcer (voice)'.Jun Awazu. Jun Awazu was >> in Negadon: The Monster from Mars as 'Director, Writer, Modeling'Kazuki Sunami. Kazuki Sunami was >> in Negadon: The Monster from Mars as 'Producer'Shingo Terasawa. Shingo Terasawa was >> in Negadon: The Monster from Mars as 'Original Music Composer'Akane Yumoto. Akane Yumoto was >> in Negadon: The Monster from Mars as 'Theme Song Performance'Makoto Miyahara. Makoto Miyahara was >> in Negadon: The Monster from Mars as 'Modeling'