Cast and Crew of How Not to Summon a Demon Lord

How Not to Summon a Demon Lord

異世界魔王と召喚少女の奴隷魔術

When it comes to the fantasy MMORPG Cross Reverie, none can match the power of the Demon King Diablo. Possessing the game’s rarest artifacts and an unrivaled player level, he overpowers all foolish enough to confront him. But despite his fearsome reputation, Diablo’s true identity is Takuma Sakamoto, a shut-in gamer devoid of any social skills. Defeating hopeless challengers day by day, Takuma cares about nothing else but his virtual life—that is, until a summoning spell suddenly transports him to another world where he has Diablo’s appearance!

In this new world resembling his favorite game, Takuma is greeted by the two girls who summoned him. They perform an Enslavement Ritual in an attempt to subjugate him, but the spell backfires and causes them to become his slaves instead. With the situation now becoming more awkward than ever, Takuma decides to accompany the girls in finding a way to unbind their contract while learning to adapt to his new existence as the menacing Demon King.

Full Cast of How Not to Summon a Demon Lord

Atsumi Tanezaki as Klem (voice)

Atsumi Tanezaki

Klem (voice)
Sayaka Senbongi as Celestine Baudelaire (voice)

Sayaka Senbongi

Celestine Baudelaire (voice)
Azumi Waki as Rem Galeu (voice)

Azumi Waki

Rem Galeu (voice)
Rumi Okubo as Sylvie (voice)

Rumi Okubo

Sylvie (voice)
Akira Ishida as Keera L Greenwood (voice)

Akira Ishida

Keera L Greenwood (voice)
Ryotaro Okiayu as Emile Bichelberger (voice)

Ryotaro Okiayu

Emile Bichelberger (voice)
Emiri Kato as Edelgard (voice)

Emiri Kato

Edelgard (voice)
Yumi Hara as Alicia Crystella (voice)

Yumi Hara

Alicia Crystella (voice)

Crew of How Not to Summon a Demon Lord

Full backstage crew list →