So, I've been thinking about a really silly character comparison between Alicia from this game and Sasha from Amphibia. Now, obviously, I'm not saying that they are equivalent, but they do have some similarities, as both are manipulative to their friends and use their position of popularity to get what they want, both are an antagonistic force within their respective other worlds (albeit one being more direct), and both are (at least former) friends with the protagonist. Also, they're both cheerleaders, although that's just part of the "mean girl" trope.

However, I would say that Sasha is more cunning and competent, although that isn't exactly a high bar to clear. Also, the fact she gets redeemed does make it clear she's a better person, although then again that probably has more to do with the type of show it is then anything else. 

Again though, this is a pretty strenuous comparison and I'm sure that I'm probably just grasping for straws.