Jeff Albertson, better known as "Comic Book Guy", is the owner of the comic book store "The Android's Dungeon & Baseball Card Shop" in The Simpsons. He is a stereotypical middle aged comic book collector. He is obese and is an obsessed with collecting comic books as well being a science fiction fan. He has a masters degree in folklore and mythology.
The character is voiced by Hank Azaria. The same person that vocies Moe Szyslak, Chief Wiggum, Apu Nahasapeemapetilon and many more.