Trivia: This episode had a strong Dukes of Hazard theme as it reunited John Schneider (Jonathan Kent) and Tom Wopat (Senator Jack Jennings) who played Bo and Luke Duke respectively in the Dukes of Hazard. This included stunt driving by Jon Schneider, and him listening to "Good Ole Boys", the DoH theme song.
Trivia: Additional references to the show "The Dukes of Hazzard"; Senator Jennings (Tom Wopat) drives a '68 Dodge Charger, similar to the '69 Charger in DoH. Jennings mentions Jonathan outrunning cops when he was younger by driving through Chickasaw County, a fictional county in DoH the Dukes often weren't allowed to enter because of their probation, and were sometimes chased by the sheriff. And Jack Jennings' name is a nod to Waylon Jennings, who wrote the DoH theme song and was the Balladeer.
Trivia: This episode is a nod to "Buffy the Vampire Slayer." The episode was written by Steven DeKnight, who also wrote for and worked on the Buffy series and the spin-off "Angel." James Marster (who plays Milton Fine) starred in the Buffy series. The head vampire is name Buffy Sanders, a nod to Buffy Summers. We also learn that Buffy isn't the girl's real name but changed by Chloe in her story. At the end, Ms. Kahn says people don't want to read about "slaying Buffy the Vampire."
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.