* HeyItsThatVoice: [[WesternAnimation/BatmanTheAnimatedSeries The Red Lynx would laugh if it weren't so pathetic...]] [[SelfDemonstrating/TheJoker oh, what the heck. He'll laugh anyway!]]
** Actually, the series is full of familiar voices, including:
*** CharlieAdler as T-Bone.
*** Barry Gordon, Donatello from ''WesternAnimation/TeenageMutantNinjaTurtles1987'', as Razor.
*** Creator/TressMacNeille as Callie Briggs.
*** Creator/JimCummings as Mayor Manx and Morbulus.
*** Creator/CandiMilo as Ann Gora.
*** Creator/FrankWelker as Dr. Viper.
*** Creator/RobPaulsen as Hard Drive.
*** Creator/KathSoucie as Turmoil
*** And as mentioned above, Creator/MarkHamill as the Red Lynx.
*** Gary Owens as Commander Feral.
*** Lori Alan ([[VideoGame/MetalGearSolid3 The Boss]], [[WesternAnimation/FantasticFour Sue Storm]], [[WesternAnimation/FamilyGuy Diane Simmons]]) as Felina Feral.
*** Creator/PaulEiding as Dr. Zyme.
*** Not to mention all the character actors who played villains: Brock Peters ([[Film/StarTrekIVTheVoyageHome Admiral]] [[Film/StarTrekVITheUndiscoveredCountry Cartwright]], [[Series/StarTrekDeepSpaceNine Joesph Sisko]]) as Dark Kat, John Vernon ([[Film/AnimalHouse Dean Wormer]]) as Rex Shard, Keene Curtis as The Pastmaster, Roddy [=MacDowall=] as Madkat, and Creator/AprilWinchell as Molly Mange.
*** Creator/MichaelDorn played the space pirate Mutilor.
*** Creator/JenniferHale has a small role in "Cry Turmoil".
*** [[Film/Terminator2JudgmentDay Robert Patrick]] played Dr. Leiter Greenbox in "Chaos in Crystal". When he reappeared in "Unlikely Alloys", [[TheOtherDarrin he was played by]] [[Film/ConAir Nick Chinlund]].
* KeepCirculatingTheTapes: No longer in effect, as Creator/WarnerBros, through their Warner Archive DVD-on-Demand program, released ''SWAT Kats'' in December 2010, with some missing scenes restored (the title card for "The Pastmaster Always Rings Twice", and the farmer getting devoured in "The Giant Bacteria"; although in January 2012 they issued an updated version, mainly because the original [=DVDs=] had the ending credits wrong for many of the episodes.
* NamesTheSame: Dr. Viper was also the name of the BigBad in the short-lived ''ShadowStrikers'' franchise.
* TheOtherDarrin: A few characters had different voice actors between seasons, and in some cases, between episodes.
** The Sergeant was first voiced by [[WesternAnimation/TaleSpin Ed Gilbert]] for most of Season 1. Beginning with "Enter the Madkat," however, he was voiced by Creator/JimCummings. Cummings voiced him for the remainder of Season 1 and all of Season 2.
** In "The Wrath of Dark Kat," Al the Kat's Eye News helicopter pilot is voiced by Creator/FrankWelker. The next time he appears, in "Night of the Dark Kat," he's voiced by Creator/RobPaulsen.
** Dr. Greenbox is voiced by Creator/RobertPatrick in Season 1's "Chaos in Crystal." By the time he reappears in Season 2's "Unlikely Alloys," Creator/NickChinlund has taken over the role.
* RecycledScript: "Razor's Edge" and the ''WesternAnimation/BikerMiceFromMars'' episode "Modo Hangs It Up", both written by the same author, share similar plots: one of the heroes suffers a HeroicBSOD followed by a TenMinuteRetirement.
* ScrewedByTheNetwork: as already described.
* ShrugOfGod: Whether or not Dr. Zyme really was KilledOffForReal in "The Giant Bacteria". The writers, when asked, tend to avoid answering the question or give answers such as Glenn Leopold calling Zyme "[[NeverSayDie survivally challenged]]" instead of dead. The closest to a confirmation comes from Christian Tremblay, who said, "He probably died!"
* TalkingToHimself: Whenever T-Bone and Murray interact.
** Creator/JimCummings whenever Dr. Konway and Mayor Manx were onscreen together in "Mutation City". This probably cropped up a lot more on a smaller scale, as Cummings seemed to voice a solid third of the one-shot and background characters.
* WhatCouldHaveBeen: According to Lance Falk, a writer for the show, "When Strikes Mutilor" was supposed to end with the pacifist astronauts being ''human''; with two of them removing their helmets and commenting how there's intelligent life, and we see an American flag in the background, confirming that the series took place on another planet in the future. However, H-B exec Buzz Potemkin "didn't get it" and had them changed to kat aliens, much to Falk's displeasure.
** Lance Falk had big plans for Commander Feral in his initial pitch for "Cry Turmoil". It was originally Feral, not T-Bone, who joined Turmoil's forces. Unlike T-Bone's FakeDefector act in the finished episode, Feral's FaceHeelTurn would have been real--until he realized that the SWAT Kats were going to win, which prompted him to betray Turmoil, then claim he was planning to do so all along. In the end, only Feral and the audience would have known about his trip through the FaceHeelRevolvingDoor.
** Turmoil was planned to return in one of the unfinished {{Missing Episode}}s, "Turmoil II: The Revenge". She escapes from a women's prison, taking all the inmates with her, and gains control of a KillSat. The SWAT Kats go after her--but first they have to infiltrate her fortress, "a castle on top of a snowbound mountain". Also see Commander Feral's entry.
** Lance Falk had two unrealized ideas for future Shard appearances. Each time he returned, he would get a different power to use against the SWAT Kats. And each time the pilots defeated him, he'd show the effects of the previous encounter. For example: "Hed lose an eye, so from then on when you saw the guy he had an eyepatch. And each time he comes back, hes a little more beat up."
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