Fifteen years ago, three childhood friends, Geki, Sherry and Okuma, were star-gazing and became inspired to go into space. As adults, Geki and Okuma join a mission to Mars, but their space shuttle goes missing before they could reach their destination. A year later, a monster attacks and a mysterious silver-colored warrior appears.
石垣佑磨
as Geki Jumonji / Space Sheriff Gavan Type-G
大葉健二
as Retsu Ichijôji / Space Sheriff Gavan
滝裕可里
as Itsuki Kawai
永岡卓也
as Toya Okuma / Brighton
森田涼花
as Shelly
西沢利明
as Commander Qom
下村愛
as Eleena
三浦力
as Kai Hyuga / Space Sheriff Sharivan
岩永洋昭
as Shu Karasuma / Space Sheriff Shaider
人見早苗
as Witch Kill
イジリー岡田
as SARD Section Chief Iwamoto
関智一
as Lizard Doubler (voice)
