Geki Jumonji / Space Sheriff Gavan Type-G

Banban "Ban" Akaza / Deka Red

Houji "Hoji" Tomasu / Deka Blue

Senichi "Sen-chan" Enari / Deka Green

Marika "Jasmine" Hiwatari / Deka Yellow

Koume "Umeko" Kodou / Deka Pink

Tekkan "Tetsu" Aira / Deka Break

Retsu Ichijôji / Space Sheriff Gavan

Shelly

Lars

Priest / Berg Seijin Cronen (voice)

Pon Emi

Reception Lady

Benikiba

Sophie

Swan Shiratori

Narrator (voice)

Doggie Kruger / DekaMaster (voice) / Wedding Guest

Mad Galan (voice)

Hikaru Hiwatari