Kyoko Tsumugi (voice)

Utahime Iori (voice)

Rias Gremory (voice)

Young Spencer Marlborough (voice)

Tio Klarus (voice)

James Bonde (voice) / Irene Adler (voice) / Irene Adler / James Bonde (voice)

Doctor Arinsu (voice)

Queen of Uralis (voice)

Yoh Asakura (voice)

Hwaryun (Karen) (voice) / Yuto (voice) / Yuto / Hwaryun (voice)

Dita (voice)

Hizuru Minakata (voice)

Quiz Research Society Vice President (voice)

Witch (voice)

Iris Midgar (voice)

Karameel (voice)

Estella (voice)

Angelina Kudou Shields (voice)

Graffaloon (voice)

Kyoukai (voice)

Liza (voice)

Anne (voice)

Catherine (voice)

Hana Katsuragi (voice)

Tetsuo Shiraishi (voice)

Mari Uotani (voice) / Hinako Kitashirakawa (voice)

Chiharu Isurugi (voice)

Namie Umino (voice)

Amaryllis (voice)

Gigliola Ghirardi (voice)

Olivier Juan de Belmer (voice)

Ayano Tanaka (voice)

Lau Pei-Pei

Grami (voice)

Haru Asagiri (voice)

Kanata Asakawa (voice)