* ActingForTwo: Central Park Media's dub features Creator/SeanSchemmel as both Tatsuya and Geobaldi, as decided by a fan poll.
* ActorAllusion: Kahm is voiced (in Japanese) by Creator/FumiHirano. Easy to keep straight. Lum is a green-haired "horned" alien princess. Kahm is a green-haired "horny" alien princess.
* CreatorBacklash: Despite doing a voiced cameo in the OVA, [[http://katsudon.com/white01.htm Johji Manabe hated the anime]] as he saw the staff as incompetent and feels that it misrepresented his work [[note]] not helping things the fact that AIC basically tried to make the OVA an ''Manga/UruseiYatsura'' clone, which Manabe got blamed for didn't help[[/note]]. And the [=OVA=]s poor reception not only damaged Manabe's relationship with Hakusensha, but also killed his motivation to end the manga the way he intended to, resulting in the ending we got. Manabe also had a similar reaction to the TV series adaptation of his later work, ''Manga/GingaSengokuGunyuudenRai''.
* WhatCouldHaveBeen: Creator/DanGreen was in the running for several of the roles in the Central Park Media dub, including the tall and boisterous Geobaldi. He wasn't chosen for any of them, but does appear as an unlucky random soldier in the beginning and Kahm's father the Emperor.
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