Hiro Shimono

as Spade (Voice)

Miyuki Sawashiro

as Queen (Voice)

Ayumu Murase

as Joker (Voice)

Yumiko Kobayashi

as Hachi (Voice)

Jurota Kosugi

as Professor Clover (Voice)

Jenya Davidyuk

as Lady Doubt (Voice)

Bin Shimada

as Silver Heart (Voice)