Cast
Mikoto Misaka, voice acting Kuroko Shirai, voice acting Kazari Uiharu, voice acting Shizuri Mugino, voice acting Tōma Kamijō, voice acting Tsuzuri Tessō, voice acting Kinuho Wannai, voice acting Shinobu Nunotaba, voice acting Mii Konori, voice acting Ruiko Saten, voice acting Mitsuko Kongō, voice acting Accelerator, voice acting Misaka Little Sister, voice acting Aiho Yomikawa, voice acting Boy C, voice acting Radical Wannabe, voice acting Female Student E, voice acting Kana Hazamaya / Yakana Hazama, voice acting Misaki Shokuhou, voice acting Eika Amami, voice acting Tokiwadai Dorm Supervisor, voice acting Delinquent A / Male Student A / Student A, voice acting Erii Haruue, voice acting Female Student C, voice acting Boy B, voice acting Female Student D, voice acting Yumi Kusakabe, voice acting Female Student A, voice acting Female Student E, voice acting Female Student B, voice acting Female Student A, voice acting Maika Tsuchimikado, voice acting Girl B, voice acting Delinquent B, voice acting Female Student D, voice acting Banri Edasaki / Girl A, voice acting Security Guard A, voice acting Delinquent C, voice acting Boy A, voice acting Skill-Out A, voice acting Delinquent D, voice acting Magical Girl Kanamin, voice acting Skill-Out D, voice acting Female Student B, voice acting Doctor / Narrator, voice acting