Sea Defense Force Silvia

Akio Nojima

Rikushiro Onigawara (voice)

Yui Horie

Silvia Maruyama (voice)

Kiyonobu Suzuki

Sorajiro Tsukishima (voice)

Miki Nagasawa

Kagome Mishima (voice)

Kimiko Koyama

Mao Onigawara (voice)

Yūya Yoshikawa

Misora Tsukishima (voice)

Ai Iura

Chinami Noki (voice)

Takashi Taniguchi

Adalbert Von Marayuma (voice)

Machiko Toyoshima

Emi Uehara (voice)

Machiko Toyoshima

Shoko Akasaka (voice)

Chiaki Takahashi

Mio Nanba (voice)

Yukiko Mannaka

Yuriko Oozora (voice)

Machiko Toyoshima

Operator (voice)

Kanako Hattori

Class representative (voice)

Yuji Ueda

Keinosuke Urashima (voice)

Machiko Toyoshima

Chiaki Takahashi