Hader comes a bit out of left field, but we could totally see him taking on the role of loud-mouth Richie Tozier. And that's who he's reportedly set to play, according to the latest news from The Hollywood Reporter. In the story, Richie is a wise-cracking disc jockey, which is not far off from how he is as a kid. And, I mean, we can kind of see the resemblance to Finn Wolfhard. If we squint.