Happy Days Happy Days

Who, besides The Fonz, are the best-ever TV characters?

TV Guide Network has assembled a list of the 25 best TV characters ever — so get ready to join the debate over who does or doesn't belong (except for Arthur "The Fonz" Fonzarelli, who so obviously does).

Which characters from Seinfeld and Mad Men made the list? What cartoon character cracked the Top 5? And did anyone somehow beat Happy Days' Fonzie for the No. 1 spot?

Amazingly, yes.

But when you see who it is, you may not have any complaints. (Post your guesses in the comments below.)

Watch the TV Guide Network's 25 Greatest TV Characters of All Time Sunday at 8/7c. But first, watch this sneak preview of No. 23 on the list, Will & Grace's Karen Walker: