Hauptcharaktere
Nebencharaktere
Reiji KageyamaNebenrolle
Tomokazu SekiJapanisch
Meguro KanetakeNebenrolle
Etsuko KozakuraJapanisch
Reiko AsagiriNebenrolle
Mayumi IizukaJapanisch
Choutarou BanbaNebenrolle
Takehito KoyasuJapanisch
Kaoru KonoeNebenrolle
Naoko TakanoJapanisch
Fei Ling FengNebenrolle
Chinami NishimuraJapanisch
Megumi KuroganeNebenrolle
Rikako AikawaJapanisch
Yukino HoujouNebenrolle
Masami SuzukiJapanisch
Jun ThundersNebenrolle
Kikuko InoueJapanisch
Jim SkylarkNebenrolle
Shinichirou MikiJapanisch
Misao SakimoriNebenrolle
Hiroko KonishiJapanisch
Sayumi UkiyaNebenrolle
Chiemi ChibaJapanisch
Weitere Charaktere
- Keiko Ochiai
Miki NagasawaJapanisch - Jun SandersKikuko InoueJapanisch
- Fen Feilin / Chinami Watanabe (OVA; Gate Keeper 21)Chinami NishimuraJapanisch
- Saemi UkiyaChiemi Chiba
- Assistant Commander
Fumihiko Tachiki - Devil count [Both TV & OVA]
Hidekatsu Shibata - Mami Ryuukawa
Houko Kuwashima - Matsuda / Tetsuo Ikusawa
Hiroshi Naka - Masao SakimoriHiroko Konishi
- Yasutaka Fukuoka
Kaneto Shiozawa - Francine Aryumage
Junko Iwao - Teacher
Jin Yamanoi - Tokiwatari Tetsuya (Shirei)
Kinryuu Arimoto - Youko Ono
Rei Sakuma - Itou (Ep 15)
Norio Wakamoto - Machine General [Both TV & OVA: Gate Keeper 21]
Shozo Iizuka - Jum Skylark
Shin-ichiro Miki - Satoko Takanashi
Sawa Ishige - Ayako Isagai
Yuuko Sasamoto - Girl C [Ep 21]
Yuka Nishiguchi - Kazuko Ukiya
Yuriko Hishimi - Female Student A (OVA Ep 01: Gate Keeper 21]
Hiromi Konno - Female Student B (OVA Ep 01: Gate Keeper 21]Kayo Deguchi
- Miu Manadura [OVA: Gate Keeper 21]
Yukiko Hanioka - Saemi IkedaYuriko Hishima
- SpecsMelissa CharlesEnglisch
- Ms. Shimamura, Phone MessageJane AlanEnglisch
- Narrator
Masaaki YajimaJapanisch