* ActorExistenceLimbo: After already [[TheOtherDarrin being replaced]] once, Valmont is reduced to a nonspeaking cameo in season five.
* BeamMeUpScotty: The line "I don't want no trabble!" is oddly associated with and would sound like it came from this show, but the line actually came from RushHour.
* Creator/AdamBaldwin is Finn's voice actor.
* FanNickname: [[Franchise/GodZilla Jackiezilla]], for the giant version of him from when Shendu rewrites reality so demons rule the earth.
** The varieties are never named on-screen, but are known in fandom as the Ninja-Khan, [[AirborneMook Bat-Khan]], [[GiantMook Sumo-Khan]], [[AdorableEvilMinions Shadow Eaters (or Leech-Khan)]], [[KatanasAreJustBetter Samurai-Khan]], [[EldritchAbomination Squid-Khan]], [[KnifeNut Razor-Khan]], [[HalfTheManHeUsedToBe Crab-Khan]] and the [[FourLeggedInsect Mantis-Khan]], respectively.
* HeyItsThatVoice
** Drago is [[{{Smallville}} Lex Luthor]], [[ActorAllusion with all the]] [[FreudWasRight daddy issues intact.]]
** Adult Jade is [[Film/KillBill O-Ren Ishii]].
** You have [[WesternAnimation/DannyPhantom Kwan]] playing Jackie, [[WesternAnimation/SupermanTheAnimatedSeries Lex Luthor]] as Captain Black, [[SuperRobotMonkeyTeamHyperForceGo Mandarin]] / [[Film/BigTroubleInLittleChina Lo Pan]] as Daolon Wong, [[WesternAnimation/KimPossible Drakken]] and [[WesternAnimation/DarkwingDuck Darkwing/Negaduck]] as Hak Foo, [[{{Halo}} Rtas 'Vadum]] as Ratso [[{{Firefly}} Jayne]] as Finn, [[Series/TwentyFour Vladimir Bierko]] playing Valmont and [[JusticeLeague Wonder Woman]] is Viper. And Uncle goes on to be [[WesternAnimation/AvatarTheLastAirbender Monk Gyatso]]. [[WesternAnimation/SpongebobSquarepants Patrick Star]] is a (surprisingly competant) mook in one episode.
** Maynard is {{Manga/Naruto}}.
** Subverted in that Jackie is not voiced by Jackie Chan, but rather the [[WesternAnimation/AvatarTheLastAirbender cabbage salesman.]]
* ImageSource
** HeroHarassesHelpers
** NotWearingPantsDream
* KeepCirculatingTheTapes: the only official DVD releases this series got were 3 single disc sets containing 3 episodes each, which doesn't even comprise the whole first season, though a first season set has been made but good luck finding it. A second season DVD set has been released but it's out of print and a bit pricy. Fortunately the entire series is on Neflix and Hulu and can be purchased off of iTunes and Amazon Prime.
* NamesTheSame: Augustus Black is not the same Captain Black from ''Series/CaptainScarletAndTheMysterons''.
* NoExportForYou: The PS2 game never got released in America, only in Europe.
* TheOtherDarrin: When Hak Foo originally debuted in the first season episode "The Dog & Piggy Show", he was voiced by Jim Cummings. After he became a regular, starting with season 2, John [=DiMaggio=] took over the role. In "Deja Vu", when Jackie relives the events of Hak's debut episode [[FlashbackWithTheOtherDarrin DiMaggio still voices the character]].
** Likewise, as stated in the HeyItsThatVoice entry above, Julian Sands voiced Valmont, but only for seasons 1 & 2. Greg Ellis voiced him in season 3 and Andrew Abselon voiced his handful of appearances in season 4.
** The Monkey King was voiced by [[Film/PoliceAcademy Bobcat Goldthwait]] in his first appearance and BillyWest in his second.
* RealLifeRelative: Stacie Chan, who voices Jackie's niece Jade in the cartoon and asks him questions from kids at the end of each episode, is in fact Jackie Chan's niece in real life.
* RecycledScript: They even lampshade it. Season One had the team looking for the 12 talismans of Shendu and Season Two had them trying to prevent the unsealing of the 8 demon sorcerers. Season Three had the talismans destroyed and inhabit the animal namesake (the same magic in a new container) and season five had them looking for the artifacts of the immortals that imprisoned the 8 demon sorcerers (same elemental powers in new containers). Season four is the only completely original season with the Shadowkhan masks.
** The entire main plot arcs of all five seasons follow a basic structure: Locate potentially dangerous, if not apocalyptic, magical power sealed away somewhere around the world.
** Drago evaluating potential henchmen when looking for people to replace the Enforcers. The rejects (other than Valmont) showed results similar to those from when Finn tried to create his own gang.
* TalkingToHimself: James Sie voices both the animated Jackie and Shendu. Also Chow.
** Po Kong and Bai Tza are voiced by Creator/MonaMarshall.
** Xiao Fung and Tso Lan are both voiced by the late Glenn Shadix.
** ''Not'' [[SharingABody what happens to Shendu and Valmont]] by season two.

----