* CreatorBreakdown: The idea for the show came from co-creator Savage Steve Holland's failed experience as a cat owner. All three of his cats died for tragic reasons, with one of them jumping out a 15-story window, another getting carried away by a hawk, and the last one ([[HarsherInHindsight actually named Eek]]) drinking antifreeze and passing out in the driveway.
* CrossDressingVoices:
** In one episode, Eek takes the audience backstage and reveals that he and Annabelle are both voiced by people of the opposite gender to their character.
** In another episode, ''Valley of the Dogs'', Sharky has an internal monologue (done in song) that makes no effort to hide that a woman is providing the voice.
* DescendedCreator: Bill Kopp himself is the voice of Eek, Pierre and Kutter.
** Also, Steve Savage Holland voiced characters in each segment: Elmo, Doc Tari and Wade Heap.
* HeyItsThatVoice: Lots just from the regulars.
** Over in ''Eek'', Creator/CharlieAdler voiced B.J. (plus Bill in ''TTL'' and many incidental characters), Creator/ElizabethDaily was Wendy Elizabeth and Cozy the Squish Bear [[note]](Elizabeth Daily is the real name of singer-cum-voice actress E.G. Daily, who is best remembered as Tommy Pickles from the ''WesternAnimation/{{Rugrats}}'' series or Buttercup on ''WesternAnimation/ThePowerpuffGirls'')[[/note]], Creator/DanCastellaneta [[note]](Homer Simpson and many other ''WesternAnimation/TheSimpsons'' characters, like Mayor Diamond Joe Quimby, Krusty the Clown, Sideshow Mel, Hans Moleman, Barney Gumble, Charlie the nuclear plant worker, Grampa Simpson, and Groundskeeper Willie)[[/note]] and later [[TalesFromTheCrypt John Kassir]] [[note]](the voice of The Cryptkeeper and Charlie Adler's replacement voice for Buster on ''WesternAnimation/TinyToonAdventures'')[[/note]] were Eek's chronically nervous pal Mittens, Tawny Kitaen [[note]](probably best remembered for dancing on the car hoods on the "Here I Go Again" video wearing nothing but a white dress)[[/note]] was the first voice of Annabelle, and [[WesternAnimation/TeenageMutantNinjaTurtles1987 Cam]] [[BackAtTheBarnyard Clarke]] was two of the Squishy Bearz (Puffy and Wuz Wuz), as well as Ryan Heap in ''Klutter''.
** In ''Terrible Thunderlizards'', Creator/KurtwoodSmith ([[That70sShow Red Foreman]]) was General Galapagos, both Jason Priestly and later Corey Feldman were Squat, [[Film/RevengeOfTheNerds Curtis]] [[WesternAnimation/AmericanDad Armstrong]] [[WesternAnimation/DanVs was Scooter]], and Creator/BradGarrett (who would later do voicework on another Bill Kopp show: ''Toonsylvania'') was Thugo.
** In ''Klutter'', Creator/SandyFox was Sandee Heap, while David Silverman and Creator/KathyIreland were the siblings' parents.
** [[WesternAnimation/{{Animaniacs}} Jess Harnell]] as Music/{{Paul McCartney}} in ''Octopussy Cat'' and in ''[=OutbrEek=]''.
** [[Music/TwistedSister Dee Synder]] sang the Thunderlizards' theme.
* InternationalCoproduction: Between Savage Studios in the USA and {{Nelvana}} in Canada (Film Roman of the US produced the ''Klutter'' segments).
* KeepCirculatingTheTapes: Your best bet for the show is [=YouTube=] or, if you taped the show when it first came on in the 1990s, VHS tapes. It's pretty much stuck in the Disney vaults, since they got the show after acquiring Saban/Fox Kids back in 2001 and, while some foreign networks (mainly Jetix before those networks were rebranded) have run the show in recent years, it's not likely to be seen here anytime soon.
* TheOtherDarrin:
** According to TheOtherWiki, Cozy was voiced by Jaid Barrymore (Creator/DrewBarrymore's mother) instead of Elizabeth Daily in his debut episode, ''Bearz In The Hood''.
** Zig-Zagged with Annabelle. In seasons 1, 2, and 4, she was voiced by Tawny Kitaen. In seasons 3 and 5, she was voiced by Karen Haber.
* TalkingToHimself:
** Puffy and Wuz Wuz (Creator/CamClarke)
** Eek and Pierre ([[CreatorCameo Bill Kopp]])