High School DxD Season 1 Characters & Cast — No Spoilers
Every character in High School DxD season 1 with photos and the actors who play them, including Yuki Kaji, Yoko Hikasa, Azumi Asakura — spoiler-free, nothing from later seasons.
- Issei Hyōdō (voice) — played by Yuki Kaji
- Rias Gremory (voice) — played by Yoko Hikasa
- Asia Argento (voice) — played by Azumi Asakura
- Akeno Himejima (voice) — played by Shizuka Itoh
- Koneko Tōjō (voice) — played by Ayana Taketatsu
- Yūto Kiba (voice) — played by Kenji Nojima
- Twice Critical (voice) / Boosted Gear (voice) / Ddraig (voice) — played by Fumihiko Tachiki
- Matsuda (voice) — played by Yasuaki Takumi
- Motohama (voice) — played by Takuro Nakakuni
- Grayfia (voice) — played by Saori Seto
- Sōna Sitri (voice) — played by Natsumi Takamori
- Katase (voice) — played by Yui Ogura
- Murayama (voice) — played by Kaori Ishihara
- Riser Phenex (voice) — played by Takehito Koyasu
- Ni (voice) / Alarm Clock (voice) — played by Arisa Noto
- Tsubaki Shinra (voice) — played by Akiko Kimura
- Yūma Amano (voice) — played by Hitomi Nabatame
- Dohnaseek (voice) — played by Taketora
- Kalawarna (voice) — played by Kumi Sakuma
- Issei's Father (voice) — played by Mitsuru Ogata
All seasons of High School DxD: full spoiler-free character guide