* ChildrenVoicingChildren: According to [=IMDb=], Adam Carl (who voiced the pre-adolescent Kshin) was a young teen when the series was made.
* RoleReprise: Flash's wife, presumedly Dale Arden, who is killed in Episode 1 and made the sentience of the Dynak computer for the rest of the series, were both voiced by Creator/DianePershing, who voiced Arden in ''WesternAnimation/FlashGordon1979''.
* RomanceOnTheSet: Creator/LorenLester, who voiced Rick Gordon, met the daughter of Phantom voice-actor Creator/PeterMarkRichman during the production of the show, and they later married; so looked at one way Flash's son and the Phantom's daughter really did end up together.
* WhatCouldHaveBeen:
** Jedda Walker was [[https://drive.google.com/file/d/1NptyA25vHycFrePFIPpFccQFhNBppAWC/view originally]] supposed to be Jedda ''Gordon'' while Rick's character was going to be the Phantom's son Kit. Sometime before production they got switched, probably to deliberately mess with the Phantom's myth by having a daughter instead of a son take up the mantle.
** Zuffy was going to be called Fuzzy and resembled a circular yellow ball with fur.
** Ming originally would've teamed up with other Kings Features villains, while in the finalized series he and his son are the sole main villains. He was also childless, while in the final version he had a son.
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