An alien assassin, Omega, who makes a living by hunting down Space Sheriffs, arrives on Earth. Adapting a helmet, twin shoulder cannons, and other weapons into his fighting style after losing to Gavan and Sharivan, Omega is now targeting Shaider and challenges him to a fight to the death. Space Sheriff Shaider is the film adaptation of the Metal Heroes series of the same name. This movie takes place between episodes 19 & 20 of the TV show.
円谷浩
as Dai Sawamura / Space Sheriff Shaider
森永奈緒美
as Annie
鈴木正幸
as Kojiro Oyama
Waka Satomi
as Childcare Worker
高橋利道
as Omega
大平透
as Narrator (voice)
吉田淳
as High Priest Poe
Kazuhiko Kubo
as Hessler
飯塚昭三
as Great Emperor Kubilai (voice)
Mai Ooishi
as Girl 2
Rina Naoi
as Girl 5
千葉真一
as Shaider (Voice)
