Darker Than Black - Kuro no Kieyakusha: Gaiden Online

Hidenobu Kiuchi - Hei (voice) , Misato Fukuen - Yin (voice) , Natsuba Inoue - Stray Dog (voice) , Tetsuya Iwanaga - Claude (voice) , Arise Sato - Teenage Doll (voice) , Junko Minagawa - Mistress (voice) , Kozue Yoshizumi - Youko Sawasaki (voice) , Ryûzaburô Ôtomo - Gorou Kobayashi (voice) , Takuya Kirimoto - Amagiri (voice) , Tomomi Watanabe - EPR Members (voice) , Yoshiro Matsumoto - Chin (voice) (as Yoshiaki Matsumoto) , Mitsuki Saiga - Mina Hazuki (voice) , Kaho Kôda - Madame Aurel (voice) (as Kouda Kaho) , Akiko Hiramatsu - Amber-lookalike (voice) , Iemasa Kayumi - Robert Schroder (voice)