The official website for the Space Sheriff Gavan Vs. Dekaranger film has recently updated with the reveal of some new cast members. The new cast members include: Kenji Ohba – Retsu Ichijouji/Space Sheriff Gavan Jyunichi Haruta – Mad Gallant (Kyojuu Tokusou Juspion) Mikie Hara – Benikiba (Sekai Ninj