One-Scene Wonder: Ashley only appears in a single episode, and only for about 5 minutes total, but she's one of the more remembered characters from this show.
The Scrappy: Pazuzu. He's mostly there for comedic Ho Yay with Vlaartark, but some find him rather annoying.
Marjoe is meant to be the most revolting neighbor one can imagine: she has an annoying voice, pops up at every interval, delves deeply into TMI territory when discussing the "things" she does with her husband (and her poodle) (sometimes bringing them up with strangers), she's a racist (even naming her fancy goldfish N-Word Privileges because it's black). Even Tina (ademon) can't stand her.