* AdoredByTheNetwork: Interestingly enough, when TheHub was first starting up, ''Fraggle Rock'' was one of the shows the network was giving a big push in the marketing, probably because it was the most recognizable program on their original schedule. They even had Karen Prell film new footage as Red Fraggle for bumpers between shows. Little did they know a [[WesternAnimation/MyLittlePonyFriendshipIsMagic a certain pony show]] was about to steal every Hub show's thunder. The Hub stopped airing ''Fraggle Rock'' in June of 2012 (barring a 3-hour marathon on April 21, 2013 to celebrate the show's 30th anniversary). Reruns resumed on a regular basis on June 4, 2013.
* EarlyBirdCameo: In Season 1, "The Great Radish Famine," Cottenpin Doozer is first seen as an unnamed baby.
* HeyItsThatVoice: Many established Muppeteers performed in this show. That's Creator/JimHenson as Cantus and Convincing John.
** Creator/MonaMarshall was the voice of Mokey and Cotterpin in the AnimatedAdaptation. HilariousInHindsight since both characters also shared an actress/puppeteer in Kathryn Mullen.
** Believe it or not, Creator/RobPaulsen provided the voice of Boober in the animated series.
** Because he performs so many characters in this series (including the main protagonist), Jerry Nelson's voice is easily recognizable.
** Kathryn Mullen, who performed Mokey Fraggle on the show, also performed Kira in ''Film/TheDarkCrystal'' [[note]]who was voiced by Lisa Maxwell[[/note]]. Mullen also voiced Allegra in ''Series/AllegrasWindow'' and Leona on ''Series/BetweenTheLions''.
** Wembley Fraggle sounds like a younger, more innocent [[Series/TheMuppetShow Rizzo the Rat]] -- only without the Brooklyn accent. No wonder, since Steve Whitmire played both (and has even described how he had some problems making Rizzo's voice distinct from Wembley's).
** [[WesternAnimation/TheTick Townsend]] [[WesternAnimation/TeenageMutantNinjaTurtles1987 Coleman]] voices Gobo in the animated series.
* HeyItsThatGuy: Doc is played by the same actor who later played Doc the bartender in ''Film/TheBoondockSaints''.