Randy Marsh barely appeared in earlier episodes, the only episode he had an important role was "Two Guys Naked in a Hot Tub".

I loved Chef. He always had funny songs and amazing moments in the first three seasons. I don't recall an episode with Chef ever being bland, especially since I've rewatched them again. I've learned to love "Chef's Chocolate Salty Balls" and I think that Chef's character was the best in that episode. I wish they hadn't killed him off so brutally, but Isaac Hayes quit. As much as I would like him to make another appearance/become revived, I don't think it would be the same. Rest in peace, Isaac Hayes.

@BlackGiro Yeah, but I wanted to see who liked his minor (but still funny) roles in the earlier seasons.

I really liked Jimbo and Ned, but Principal Victoria was definitely my favorite.

@Finele Jimbo and Ned were really funny together. It's such a bummer that they are barely used anymore. Principal Victoria had some pretty funny scenes especially in "Pinkeye".

This was such a hard decision! I chose Mr. Garrison as that fucked up individual was so funny.

Chef is the best adult character ever

Chef. I liked his personality in every episode. And his "Hello there Children" made my day.

Hint of my favorite adult character:

I'm gonna make love for you woman

O Kathie Lee, how I'd love to lay you down. And make love to every inch of your body with my tongue.

A prostitute is someone who would love you no matter who you are, what you look like.