I love how you bothered to spell "characters" right but not "show" or "your".
Anywho, I have oodles of characters, but the only one I have a presentable presentation of at the moment is the OMC universe. Here's a summary of some of the characters: http://www.oldmanclayton.com/oldmanclaytonfdkseries.htm It's by no means a complete reference, but good enough for now.
I have a lot of other characters too, like the other members of the LardButt League.
Mister Rhinopsychi (second from left), for instance, can smell the future. ArcoIrisHombre and Mattresshinobi are there too, but they are secondary characters whose characteristics and even names I haven't developed very much. Balding Overweight Man is actually OldManClayton with a pillow stuffed up his shirt. There are also two other members of the LBL that aren't in that pic. The bad guy in BOM is a relatively new character, named Skinny Pretzel Stix.
The original bad guy of the OldManClayton universe was Dr. Jell O. Buns. I don't have a picture of him on my website at the moment, but he's pretty stereotypical. Has a top hat, monocle, and mustache. I wrote a theme for him on the piano... I could upload it later I suppose.
Then there's Scotty the Peanut Horse.
I have a bunch of other characters from projects and concepts that I don't have enough done on to reveal or have forgotten over the years.