어느 날 갑자기 나타난 수수께끼의 버튼. 툭툭 누르면, 놀랍게도 새로운 이세계로 전이되어 버린다!! 거기에는 타세계에서 전이된 캐릭터들도 대집합하는데...!?
Aoi Yuuki
Tanya Degurechaff (voice)
Jun Fukushima
Kazuma Satou (voice)
Rie Takahashi
Emilia / Megumin (voice)
Saori Hayami
Viktoriya Ivanovna 'Visha' Serebryakov (voice)
Satoshi Hino
Momonga / Ains Oooal Gown (voice)
Sora Amamiya
Aqua (voice)
Yumi Hara
Albedo (voice)
Emiri Kato
Aura Bella Fiora (voice)
Satomi Arai
Beatrice (voice)
Ai Kayano
Darkness (voice)
Akeno Watanabe
Hamsuke (voice)
Aki Toyosaki
Yunyun (voice)
Ayaka Suwa
Chris (voice)
Chinatsu Akasaki
Felt (voice)
