Yuma Ishigaki
Geki Jumonji / Space Sheriff Gavan Type-G
Ryuji Sainei
Banban "Ban" Akaza / Deka Red
Tsuyoshi Hayashi
Houji "Hoji" Tomasu / Deka Blue
Yosuke Ito
Senichi "Sen-chan" Enari / Deka Green
Ayumi Kinoshita
Marika "Jasmine" Hiwatari / Deka Yellow
Mika Kikuchi
Koume "Umeko" Kodou / Deka Pink
Tomokazu Yoshida
Tekkan "Tetsu" Aira / Deka Break
Kenji Ohba
Retsu Ichijôji / Space Sheriff Gavan
Suzuka Morita
Shelly
Hiromi Sakimoto
Lars
Tomokazu Seki
Priest / Berg Seijin Cronen (voice)
Miyuki Nishijima
Pon Emi
Ibuki Yoshikawa
Reception Lady
Mikie Hara
Benikiba
