* HeyItsThatVoice: In ''Rescue from Midnight Castle'', danger is [[PeterPan Firefly's]] life! Also, [[Theatre/TheOddCouple Felix Unger]] has a little piece of rainbow.
** Tirac is the narrator of ''WesternAnimation/TheTransformers''.
** In ''Escape from Catrina'', [[WesternAnimation/TheLastUnicorn Molly Grue]] is addicted to a FantasticDrug and ''PaulWilliams'' is tiring of being her enabler.
* MissingEpisode: There was actually another TV Special in the works between ''Midnight Castle'' and ''Escape from Catrina'', which would have focused on the Rainbow Haired ponies. Alas, only one trailer for it was ever released, and the special has otherwise never seen the light of day.
** It is believed Danny was supposed to be in it as a Swedish cover for the Catrina special vaguely resembles the trailer and has him on it instead of Megan.