History Trivia / HazbinHotel

* TheOtherDarrin: [[https://www.youtube.com/watch?v=yMQWoFZHvxs The trailer]] shown at New York Comic Con revealed that ''the entire cast from the pilot'' has been replaced for the final series. This is due to the voice actors of the pilot not being affiliated with the Screen Actors Guild and the show being a union production. A couple more recasts were announced in late December 2023. Here is the current lineup:

* ThoseTwoActors:
** Daphne Rubin-Vega (Carmilla) and Creator/StephanieBeatriz (Vaggie) previously featured as [[AdaptationalSexuality lesbian couple]] Daniela and Carla in the musical film ''Film/InTheHeights'', so ''Hazbin'' is not the first production where they have sang together.
** Creator/ChristianBorle (Vox) and Creator/JeremyJordan (Lucifer) both starred as musical composers on ''Series/{{Smash}}'', and played opposite each other in the Off-Broadway Revival of ''Theatre/LittleShopOfHorrors''.

** Despite Vaggie being stated by WordOfGod to be a sinner, with a life on Earth, [[it was still speculated that she either was an angel or was otherwise cast out of Heaven. Adam later reveals that she ''is'' in fact, an angel and a former exorcist left to die in Hell.]]

** When a short, out-of-context clip of Angel being raped during the ''Poison'' music number leaked a week before the premiere and it was discovered that it was storyboarded by an artist with a rape fetish, there was backlash with alleged claims that the show was fetishizing a serious subject matter, especially among SA survivors. Vivienne [[https://twitter.com/VivziePop/status/1746280345455174044 made]] [[https://twitter.com/VivziePop/status/1746278403966435654 a]] [[https://twitter.com/VivziePop/status/1746263174595432727 series]] [[https://twitter.com/VivziePop/status/1746286156713779454 of]] tweets defending the artist, pointing out that the show was made by a team, and that the episode in question wasn't officially released yet. It got bad enough that the backlash extended to Threads, [[https://www.threads.net/@vivziebizzie/post/C2DW6nvPfpi?hl=en where]] [[https://www.threads.net/@vivziebizzie/post/C2EZSyAO7fi?hl=en she]] [[https://www.threads.net/@vivziebizzie/post/C2GwU8lLMu_?hl=en continued]] [[https://www.threads.net/@vivziebizzie/post/C2F1o5uvKN6?hl=en to]] [[https://www.threads.net/@vivziebizzie/post/C2F6D2APW5c?hl=en defend]] [[https://www.threads.net/@vivziebizzie/post/C2GY-zpvwiV?hl=en herself]] and the artist. She [[https://twitter.com/VivziePop/status/1746345427010748688 said]] she would become less active on Twitter as a result.

* FakeNationality: An odd variation of this happens in the Latin American Spanish dub. The show was dubbed in Chile, but for some reason all characters speak with notable Mexican accents. For an equivalent for English-speaking viewers, that would be similar if all the characters were voiced with actors from New Zealand doing Texan accents.[[note]]The likely reason for this is that Chilean Spanish is considered one of the hardest dialects of the language to understand due to various quirks, as well as the speed of which it is often spoken.[[/note]]

** Vivienne was previously known for her webcomic ''Webcomic/{{Zoophobia}}'' as well as an [[https://youtu.be/-PKNuZovuSw animated music video]] of Music/{{Kesha}}'s song "Die Young" featuring characters from said comic.

* YouSoundFamiliar: Sir Pentious and Katie Killjoy are voiced by Creator/AlexBrightman and WebVideo/BrandonRogers respectively, who also appear as Fizarolli and Blitzo on ''WebAnimation/HelluvaBoss''.

** Ditto in the Japanese dub, with the sole difference that, unlike the pilot, which used amateur voice actors, the one from the proper show use professional voice actors instead.

** As of the "ADDICT" music video, Cherri's singing voice is provided by Chi-Chi instead of her VA, Creator/KrystalLaPorte.

** Asexual actor Creator/MichaelKovach voices the gay porn star Angel Dust in the pilot and ADDICT music video.

* SleeperHit: ''And how.'' The pilot and ADDICT alone brought Hazbin a fanbase on par with shows that had multiple seasons ''years before a single canon episode released''.

** Most of the actors in the Japanese dub of the pilot, most prominently:

* FakeNationality: An odd variation of this happens in the Latin American Spanish dub. The show was dubbed in Chile, but for some reason all characters speak with notable Mexican accents.[[note]]For an equivalent for English-speaking viewers, that would be similar if all the characters were voiced with actors from New Zealand, while doing Texan accents.[[/note]]

* CowboyBebopAtHisComputer: In his video about ''WebAnimation/HelluvaBoss'', WebVideo/{{Saberspark}} referred to Charlie's father as Satan instead of Lucifer. Satan is a completely different character.

** In Episode 2, Vox storming into his command center at the onset of "Stayed Gone" references the opening of [[https://www.youtube.com/watch?v=jad2XXQQn5A this]] fanmade Vox music video short.

** Lucifer's canon reaction to being introduced to Vaggie and learning of Charlie's sexuality directly references [[https://twitter.com/astrallyyyy/status/1322383247783923715 this]] fan comic, being a more flustered version of his reaction there with the same "Me too" line.

** Lucifer's canon reaction to being introduced to Vaggie and learning of Charlie's sexuality is a more flustered version of his reaction in [[https://twitter.com/astrallyyyy/status/1322383247783923715 this]] fan comic.

** In Episode 2, the camera angles when Vox storms into his command center at the onset of "Stayed Gone" directly reference those which open [[https://www.youtube.com/watch?v=jad2XXQQn5A this]] fanmade Vox music video short.

** Lucifer's canon reaction to meeting Vaggie for the first time and learning of Charlie's sexuality is a more flustered version of his reaction in [[https://twitter.com/astrallyyyy/status/1322383247783923715 this]] fan comic.

* FakeNationality: An odd variation of this happens in the Latin American Spanish dub. The show was dubbed in Chile, but for some reason all characters speak with notable Mexican accents.

!Trivia tropes for ''WebAnimation/HazbinHotel''

* FakeNationality: An odd variation of this happens in the Latin American Spanish dub, who was done in Chile, as despite being completely dubbed in that country, many of the voice actors speak with notable Mexican accents, including some Mexican-based slang and profanities, rather than using Chilean or neutral ones.

** Gooseworx, the composer of the soundtrack, previously made several well-known remixes of ''VideoGame/{{Undertale}}'' songs, original songs for ''Zoophobia'', and would later release her own animated short ''WebAnimation/LittleRunmo''.

* Since this series is picked up by an official studio, Vivienne Medrano and co. cannot reveal any information on the series until it is released. This is why there has been no official updates on the show's situation ever since it has been picked up. Nevertheless, this hasn't stopped people from constantly asking her along with the pilot's voice cast [[https://twitter.com/VivziePop/status/1374078788154183681 to the extent that she had to put her foot down online]].