Masaya Matsukaze

Shun Namiki / Mega Blue

Eri Tanaka

Chisato Jougasaki / Mega Yellow

Satoru Saito

Eikichi Kubota

Ryuuzaburou Ootomo

Jaden-ou Javius I (voice)

Tetsuo Morishita

Dr. Hinelar

Asami Jo

Shiborena

Hirotaka Suzuoki

Yugande (voice)

Tatsuyuki Jinnai

Gileel (voice)