[Androzani84]

In addition to the onscreen cameos, there’s also some behind the mic as he Imagin in this movie.

The Imagin killed in the first scene is Yaguruma

Gaoh’s main henchmen are Asakura (playing the snake, no less) and Kageyama, with the third being Masumi Inou/BoukenBlack from the previous year’s Super Sentai (which hilariously, had Kobayashi doing an episode with a bizarre take on the story of Momotaro).

And I’ll mention that Kotaro’s actor went on to be Shibuya in Ghost. That probably the most notable thing people think of when they think of Shibuya.

I’ll mention that Gaoh’s actor once auditioned for the lead role in Kamen Rider Super-1. He didn’t get it , but it’s likely that Super-1 would be more prominent in crossovers if he did (given that the actual actor is currently on the run from the law).

And when it comes to Riders and parent… just wait til the Summer of Inoue. Until then, wait for my opinions on episode 27-8 (it’s gonna be a long one).