The Leviathan Roars! AQUASPORTS Awakens!

Mana Hirata

Kōta Kōka (voice)

Ayano Shibuya

Mizuno Iroha (voice)

Shuhei Yamamoto

Dew Yamamoto (voice)

Eriko Matsui

Natsu Jajjina (voice)

Hikaru Yuuki

Momo Jajjina (voice)

Katsumi Fukuhara

Goemon Ōi (voice)

KENN

Ryō Hokari (voice)

Ryota Iwasaki

Hanta Minezaki (voice)

Takaya Kuroda

Suezō Hokari (voice)

Fumiya Imai

Yukiji Muto (voice)

Nobuyuki Hiyama

Joji Muto (voice)