Well those characters were the most prominent ones that came to mind. I've never heard of a stuttering character in a video game for example. I'm just saying, you've probably never heard of it because you're in a bubble. And that's fine, like I know people that stutter in the US and latam because of my own experiences. But I wouldn't expect to find stutterers in Russia or Germany without actively searching for facebook groups about it or something. Doesn't mean that they don't exist. You're just not gonna find it by aimlessly browsing German or other media, if you even speak German, Spanish, or Russian.