Revealing mistake: There are times when it is quite evident that Michael Rosenbaum is voluntarily bald.
Continuity mistake: When Clark is at the table, when Lois is serving him dinner, she pours his beer into a glass and there's about 2 inches of foam on top, then it switches to a shot behind Clark and there's almost no foam on the beer. (00:09:10)
Answer: No, there is no such character in the comics. He's a "meteor-freak" like all the other baddies on the show. The sound has something to do with him vibrating his vocal cords very fast to create a high-pitched squeal.