* HeyItsThatVoice:
** Creator/JaniceKawaye is Jenny and XJ-1.
** Creator/QuintonFlynn is Sheldon and Don Prima.
** Creator/CandiMilo is Nora Wakeman and XJ-6.
** Eartha Kitt is Vexus.
** Creator/TaraStrong is Kilgore.
** Creator/SteveBlum is Smytus
** Creator/ThoraBirch is Vega.
** Chad Doreck ([[RocketPower Centola]]) is Brad.
** Tuck is voiced by Audrey Wasilewski (later Creator/JessHarnell). Audrey also voices Misty as well as [=XJ=]s 7 and 8.
** Creator/SandyFox is Melody Locust.
** Creator/KevinMichaelRichardson is Armageddroid.
** Moria Quirk ([[VideoGame/HauntingGround Daniella]]) is Brit Crust.
** Creator/CreeSummer is Tiff Crust.
** Creator/KathSoucie is [=XJ=]s 2, 4, and 5.
** Creator/BruceCampbell is Himcules.
** Creator/RLeeErmey is the drill instructor in Skyway Patrol.
** In Poland: Jenny is [[Manga/{{Naruto}} Sakura]]; Brad is [[WesternAnimation/RegularShow Rigby]]; Tuck is [[WesternAnimation/MyLittlePonyFriendshipIsMagic Princess Celestia]]; Sheldon is WesternAnimation/SpecialAgentOso; Tiff is [[WesternAnimation/{{Brave}} Merida]].
** The Hungarian cast explains all:
*** Jenny and Sheldon are [[Series/{{Glee}} Brittany Pierce and Artie Abrams]].
*** Take your pick for Britt and Tiff: [[WesternAnimation/TotalDrama Izzy and Katie]]; [[WesternAnimation/MyLittlePonyFriendshipIsMagic demo Applejack and Season 2 Rarity/Trixie/Diamond Tiara]]; and [[WesternAnimation/JohnnyTest Mary and Susan Test]].
* InkSuitActor: The ice cream man in the first episode is heavily modeled on creator Rob Renzetti.
* TheOtherDarrin: In the episode "Around the World in 50 Pieces", Vexus is voiced by Creator/CreeSummer (who also voices Tiff). Eartha Kitt returns to form in the TV Movie.
* RuleThirtyFourCreatorReactions: When there was a debate on Facebook over [[http://sphotos-b.xx.fbcdn.net/hphotos-prn1/556776_470834669621597_2140134883_n.jpg this]] fan-art of Jenny (SFW), Rob stepped in and offered his views[[note]]"Let me say that this particular piece of art is okay with me. It is 'sexy', which is okay with me. What I object to is 'Sex' images where things range from very suggestive to completely explicit. I hope that is clear enough for everyone but, if you aren't sure whether an image might be appropriate or not, then don't post it."[[/note]], saying that while outright porn of his characters wasn't tolerable, simple "sexy" pinups were A-OK.
* ScrewedByTheNetwork: Nickelodeon once ran a poll between this show and WesternAnimation/InvaderZim to determine what would be shown next. Despite ''My Life as a Teenage Robot'' [[http://teenageroblog.blogspot.com/2010/03/clash-of-fraud.html having a clear lead]], Nickelodeon declared ''WesternAnimation/InvaderZim'' the winner.[[note]]Though the show ''did'' air on said network, albeit as a 4 episode mini marathon in the wee hours of Thursday morning each and every week.[[/note]]
** The second season was delayed for many months. And after lack of adverts, the third season didn't air for years after the show was canceled.
* WhatCouldHaveBeen: WordOfGod states that if the series wasn't cancelled, Sheldon and Jenny would have been an OfficialCouple.
* WordOfGod: It's probably a great comfort to many shippers that Rob Renzetti said in an interview that he and his team would've loved to see [[WhatCouldHaveBeen Sheldon and Jenny as a couple]].
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