8. Frank and Estelle Costanza
I mean what can you say about The Costanzas? Far too much! They appeared in just enough episodes (26 and 27 respectably) to make every scene they were in priceless. I've never had so much fun watching a husband and wife fight. Whether they were fighting with each other, George or anybody else it was always a screaming battle that left you wanting more. Then again, who doesn't love a good train wreck? First of all without Frank Costanza we wouldn't have Festivus! A fake holiday that takes place on December 23rd that includes an aluminum pole, feats of strength and of course the airing of grievances. If you're a Seinfeld fan then you know just how special this holiday truly is. Poor George.. Another incredible invention of Franks (with help from Kramer) is the "bro" or the "manzier" depending on who you ask. Which offers bra like support for a man. Haha I'm sorry, I just can't help but laugh as I write this, I mean it's just all so ridiculous... RIDICULOUSLY AMAZING! Larry David and team really did an incredible job molding Franks character into what it became. Without him, the show just wouldn't have been the same. Estelle on the other hand...SERENITY NOW!!