* TheCameo:
** The eyecatch illustration from episode 1 appears in the ''Manga/HappyLesson'' OVA.
** Some Panous-Panous, along with Pink la Mode and Black Beaujolais, appear in the opening fight of another French indie production, ''[[http://www.youtube.com/watch?v=Fca3UETyp_o DAMNED Next]]''.
** The whole team (minus Yellow) appears in the opening of another French indie production, ''[[http://www.dailymotion.com/video/xfw51_bitoman-14-part1_fun#.UWi2Gyt5zjQ Bitoman]]'', where they are dismissed by the local villain because "[their] costumes aren't trendy enough" (they were in civil clothes).
* TheOtherDarrin:
** Catherine/Pink la Mode. The original actress left during the production of episode 3. This unfortunately happened before they could record the ADR so there is a jarring difference between her out-of-suit and in-suit lines. Starting episode 4, Catherine was played by a new actress who looked nothing like her... complete with a new costume.
** Because of the stretch of time between episodes, there have been a few other minor cast change-ups. Most notable, Margarine, the team's RobotGirl.
* PropRecycling / ActorAllusion: In episode 6, the {{BFG}} that [[spoiler:vaporizes Succulard is identical to Caleb's Nuclear Gun from ''Series/FlandersCompany''. Ruddy Pomarede plays both Caleb and Succulard.]]
* SavedFromDevelopmentHell: Episode 5 was in postproduction during 7 years.

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