Такаюки Кондо

Iori Suiseki (voice)

Fennel (voice)

Logan Mugart (voice)

Head teacher (voice)

Koshiro Fuwa (voice)

Won (voice)

Klein (voice)

Aoyagi Shion (voice)

Tsutomu Kutsuwada

現国 (voice)

Shūichirō Ōishi (voice)

Tetsudou "Poppo" Hisakawa (voice)

Mutou Gouki

Takatoshi Hanadate (voice)

Ōka Midarezaki (voice)

Shinjirō Kūsō

Koji Rokumasu

5-2 no Tannin (voice)

Manager

Gô Saruwatari (voice)

Shūichirō Ōishi (voice), Takaya Nomura (voice), Tatsunori Mori (voice)

Shūichirō Ōishi (voice), Takaya Nomura (voice), Tatsunori Mori (voice)

坦克人

Hiroto Honda / Tristan Taylor (voice)