Which Cartoonists Make Up the "Ultimate Comic Sans" Alphabet?

Above: the letter "A" is actually the first letter of Charles Addams' signature in Mark Anderson's newly created "Ultimate Comic Sans" alphabet.Go over here to Mark Anderson's Andertoons blog to see something very cool: an entire alphabet that he made up using a scanned actual first letter of the signatures of cartoonists.Mark's created the "Ultimate Comic Sans" alphabet. Here's Mark:"I thought