The Siamese: First Mission June and Naomi, by day they're Radio DJs, by night they're the crime fighting Siamese Cats. Details Casts Posters Title The Siamese: First Mission Release Date 2001-10-06 Runtime 01 Hours 30 Minutes Genres Action Animation Production Companies Beam Entertainment, Buyuu Production Countries Japan Megumi Hayashibara... Jun (voice)... Mami Koyama... Naomi (voice)... Daisuke Gori... Shunsuke Kaido (voice)... Kenyu Horiuchi... JirÅ (voice)... Nobuo Tobita... Deputy Director Awataguch... Shuichi Ikeda... Tomoaki Isurugi (voice)... Tomoko Kojima... Miyuki (voice)... Toshiyuki Morikawa... Ippei (voice)... Bin Shimada... Kaoru (voice)... Hirohiko Kakegawa... Prime Minister Nozaki (vo... Hironori Miyata... Politician B (voice)... Hiroshi Naka... Politician C (voice)... Ikuya Sawaki... Politician D (voice)... Jun Fukuyama... Terrorist (voice)... Junichi Sugawara... Politician A (voice)... Ken Shiroyama... Professor Kaneko (voice)... Kenyu Horiuchi... Shiro (voice)... Masaki Aizawa... Defense Minister (voice)... Mayumi Asano... Kazuhiko Kaneko (voice)... Sanae Kobayashi... Young Woman (voice)... Shigeru Shibuya... Hashimoto (voice)... Hirohiko Kakegawa... ... Original Size (500x750)