Quasar Caterpillar

Quasar Caterpillar is a Mewman from an alternate timeline and a parody of Star Butterfly making her only appearance in the episode Princess Quasar Caterpillar and the Magic Bell, where she is only a minor character and the plot isn't relevant to the title. She is voiced by Amanda C. Miller, who is best known for voicing Makoto Kino/Sailor Jupiter in the Viz Media re-dub of Sailor Moon and Boruto Uzumaki in Boruto: Naruto Next Generations.

Role in the series
In the SAFA series, Quasar's role in her titular episode is revealed as her being a celebrated thespian with her friends, Shmarmo, who is a human that comes from a Low-Physic Dimension where he must wear his helmet because the physical laws of most dimensions is poisonous to him, Skackie, who is a hoverboarding android from an android dimension that lost her original head in a hoverboarding accident and replaced it with a stock square robot head, Hanna, an analogue of Janna who comes from a two-dimensional human dimension which is why she has only one eye, and an analogue to Glossaryck named Indexia who is also secretly an Infinitary. She never knew her parents, but knows she's a space princess, often being dubbed as Space Princess, and is also best friends with Astra Cosmofly, a dimensional twin of Star Butterfly raised in the Alternate UUniverses. But she finds herself breaking apart with her friends because of Shmarmo's desire to find Physic Councilors so he can live without his helmet, Skackie's wish for being human, Hanna's wish for another eye, all of which Indexia says is forbidden because it imbalances dimensional stability by displacing and altering matter from different dimensions, which is obviously very dangerous.