* HeyItsThatGuy - [=KickHopper=] is [[Series/EngineSentaiGoOnger Go-On Gold]] (Hidenori Tokuyama).
** One Worm cloned Yuki, portrayed by MikaKikuchi [[Series/TokusouSentaiDekaranger Deka Pink]] nonetheless.
** Mishima (Yuge Tomohisa) was previously a [[BattleButler less malevolent]] Dragon to Shuichi Kitaoka aka [[Series/KamenRiderRyuki Kamen Rider Zolda]] (his name was Goro Yura, for the record).
** [[ChouSeiShinSeries Impactor Logia from Gransazer]] (Shinnosuke Abe) appears in the Dark Kitchen arc (ep 29-30).
** Hiro Mizushima, Tendou himself, is most recognized by his appearance in many dramas such as ''AbsoluteBoyfriend''.
* HeyItsThatVoice - Before playing the role of [[Series/KamenRiderDenO Urataros]], KojiYusa did the voice of the Gatack Zecter in the Hyper Battle DVD.
** Also, you won't like when Hiro Mizushima (aka Kabuto) [[TheIncredibleHulk gets VERY angry]] in Japanese.