The Legend of Space Sheriff Gavan is a special DVD released with Televi-Kun in 2012 to promote the film Space Sheriff Gavan: The Movie. It features the second Space Sheriff Gavan, Geki Jumonji and his partner, Shelly as well as the members of the Space Mafia Maku.
| Actor | Role |
|---|---|
 Kenji OhbaRetsu Ichijôji / Space Sheriff Gavan | Retsu Ichijôji / Space Sheriff Gavan |
 Wakiko KanoMimi | Mimi |
 Kyoko NashiroMarin | Marin |
 Yuma IshigakiGeki Jumonji / Space Sheriff Gavan Type-G | Geki Jumonji / Space Sheriff Gavan Type-G |
 Suzuka MoritaShelly | Shelly |
 Sonny ChibaSpace Sheriff Voicer | Space Sheriff Voicer |
 Tamie KubotaTamiko Ichijouji | Tamiko Ichijouji |
 Masayuki SuzukiKojiro Oyama | Kojiro Oyama |
 Toshiaki NishizawaCommander Qom | Commander Qom |
 Issei MasamuneNarrator | Narrator |