Shun Oguri. Shun Oguri was 23 in Detective Conan Drama Special 1: The Letter of Challenge as 'Kudo Shinichi'.
Minami Takayama. Minami Takayama was 42 in Detective Conan Drama Special 1: The Letter of Challenge as 'Edogawa Conan'.
Tomoka Kurokawa. Tomoka Kurokawa was 17 in Detective Conan Drama Special 1: The Letter of Challenge as 'Ran Mori'.
Masahiko Nishimura. Masahiko Nishimura was 45 in Detective Conan Drama Special 1: The Letter of Challenge as 'Inspector Megure'.
Nishimura Kazuhiko. Nishimura Kazuhiko was 40 in Detective Conan Drama Special 1: The Letter of Challenge as 'Minamida Kyosuke'.
Masatô Ibu. Masatô Ibu was 57 in Detective Conan Drama Special 1: The Letter of Challenge as 'Okino Yoko'.
Asami Mizukawa. Asami Mizukawa was 23 in Detective Conan Drama Special 1: The Letter of Challenge as 'Mai Nishida'.
Becky. Becky was 22 in Detective Conan Drama Special 1: The Letter of Challenge as 'Yoko Okino'.
Takanori Jinnai. Takanori Jinnai was 48 in Detective Conan Drama Special 1: The Letter of Challenge as 'Mori Kogoro'.
Mayuko Iwasa. Mayuko Iwasa was 19 in Detective Conan Drama Special 1: The Letter of Challenge as 'Suzuki Sonoko'.
Okamoto Koichi. Okamoto Koichi was >> in Detective Conan Drama Special 1: The Letter of Challenge as 'Director'
Mutsuki Watanabe. Mutsuki Watanabe was 35 in Detective Conan Drama Special 1: The Letter of Challenge as 'Writer'Akira Miyagawa. Akira Miyagawa was >> in Detective Conan Drama Special 1: The Letter of Challenge as 'Producer'Tanaka Toshikazu. Tanaka Toshikazu was >> in Detective Conan Drama Special 1: The Letter of Challenge as 'Producer'
Masahiro Kunimoto. Masahiro Kunimoto was >> in Detective Conan Drama Special 1: The Letter of Challenge as 'Producer'
Katsuo Ono. Katsuo Ono was 67 in Detective Conan Drama Special 1: The Letter of Challenge as 'Original Music Composer'
Gosho Aoyama. Gosho Aoyama was 43 in Detective Conan Drama Special 1: The Letter of Challenge as 'Original Story'