Season 1

Romi Park

Oozora Reiji (voice)

Chinami Nishimura

Chibisuke (voice)

Rica Matsumoto

Mukai (voice)

Akemi Okamura

Sally (voice)

Emi Shinohara

Agent L (voice)

Issei Miyazaki

Ichirou Sumishiba (voice)

Jun Fukuyama

Agent G (voice)

Kazuo Oka

Guan-coo (voice)

Kazuo Oka

Old Man (voice)

Kenichi Suzumura

Hikaru Himuro (voice)

Kiri Yoshizawa

Ensui (voice)

Kohei Kiyasu

Kouhei Toki (voice)

Michael Shitanda

Daisuke Hagiwara (voice)

Miyu Matsuki

Sue (voice)

Ryuuzaburou Ootomo

Saizou Toki (voice)

Sayaka Ohara

Meguru (voice)

Takaya Kuroda

Agent S (voice)

Takehiro Murozono

Teacher (voice)

Takehito Koyasu

Rokkaku (voice)

Kenji Nomura

Giant (voice)