Annie won't get to top 4 if you don't vote for her, damn you guys
Pretty much.
Seriously, if you have a preference, push that preference.
Everyone needs the help. Annie or Beowulf or Stanley having more fanart just means what it means. More artists are interested in drawing them than, say, Panzerfaust. Ravid has made it very clear that pretty much everyone in the top five or six are on each other's coat-tails in terms of votes. Your decision is not a drop in the bucket. And if you have someone you would rather play, just go all in on that person (and your second favourite), otherwise you might cost that someone their spot. This doesn't just apply to Annie. If you're a Beowulf guy at heart, don't vote for Team Shark Tank. Vote for Beowulf, and then decide who else you want to push for the final four.
Google-Fu has revealed all. A lot of the other art is, eh, furry, so keep that in mind.