* HeyItsThatGuy:
** Akira Shinmei is played by Hiroshi Miyauchi, who portrayed Shiro Kazami[=/=]{{Kamen Rider V3}}. He'll also later portray Sokichi Bamba in ''JAKQDengekitai''.
** Kenji Ohba, who would later make a name for himself playing two later Sentai heroes ([[BattleFeverJ Battle Kenya]] and [[DenshiSentaiDenziman Denzi Blue]]) and SpaceSheriffGavan, was one of the stuntmen who wore the Aka Ranger suit from Episode 63 and onward. He also appears out-of-costume in a few episodes (such as Episode 75) as an EAGLE soldier.
** Daisuke Ban (Jirō in ''{{Kikaider}}'') plays an old buddy of Kenji Asuka in Episode 81. Becomes HilariousInHindsight when Daisuke Ban later shows up to replace Yukio Itoh in ''BattleFeverJ''.
** Also, this show has a slew of Toei's best villain talent.
*** The voice of the Black Cross Fuhrer for the first 55 eps is Mitsuo Ando, who played Professor Gill in ''{{Kikaider}}''.
*** ShozoIizuka plays several roles in this series.
*** Eisuke Yoda (Volcano Mask General Magman) later provided the voice of Fuhrer Taboo in ''DaiSentaiGoggleFive''.
*** Sunmask Shogun is Hiroshi Masuoka, best known as Master Roshi in ''DragonBallZ'' and ''DragonBallGT'' after the original voice actor's death.
* TheOtherDarrin
** The actor for the Black Cross Fuhrer was changed from Mitsuo Ando (best known for his role as Professor Gill from ''{{Kikaider}}'') to Nobuo Yana from Episode 54 and onward. Incidentally, Nobuo Yana guest-starred in Episode 53 as Dr. Shinigami (not the one from ''Series/KamenRider'').
** General Magman was originally voiced by Eisuke Yoda for his first three episodes (42-44), before he was replaced by ShozoIizuka (also the voice of General Temjin and Grand General Golden Mask).
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