S0·E1 – Special Series' Highlights Episode

Hisayo Mochizuki

Valkyrie (voice)

Megumi Ogata

Valkyrie / Valkyrie Ghost (voice)

Kenichi Suzumura

Kazuto Tokino (voice)

Chinami Nishimura

Hydra (voice)

Rie Tanaka

Sanada (voice)

Saeko Chiba

Akina Nanamura (voice)

Haruko Momoi

Mar (voice)

Omi Minami

Rika Tokino (voice)

Tadahisa Saizen

Spot (voice)

Houko Kuwashima

Chorus (voice)