New visual, cast information, and music news has been posted on the How NOT to Summon A Demon Lord website. Five of the voice actresses (Waki, Serizawa, Hara, Okubo, and Katō) will perform the opening theme song “DeCIDE” under the unit name “SUMMONARS 2+” for the series. The series will premier in Summer of 2018. The link to the website can be found here.
- Yumi Hara as Alicia Crystella
- Rumi Okubo as Sylvie
- Emiri Katō as Edelgard
- Azumi Waki as Rem Galleu
- Yū Serizawa as Shera L. Greenwood
- Masaaki Mizunaka as Diablo