長田光平
— Reiji Doki / Gavan Infinity
Ryuga Akahane
— Setsuna Aikokuin / Gavan Bushido
角心菜
— Kiki Iwai / Gavan Luminous
松永有紘
— Daisuke Date
有坂心花
— AGI
安田啓人
— Rikiya Wanibuchi
Takehito Koyasu
— Patran (voice)
入山杏奈
— Rui Amou
谷田ラナ
— Kotobuki Takanari
平岡祐太
— Karel Qom Wigless
Ayako Kawasumi
— Narration (voice), Emorgear (voice)
Toshihiko Seki
— Cosmo Gavarion System Voice / Gavarion Trigger System Voice