Zack = Jeff The Coolest Guy in School. Selfish, cocky, sarcastic. Always makes huge mistakes but somehow makes up for it by the end of the episode.

Kelly = Annie The Beautiful One. Bubbly, sweet, innocent. Back and forth romance/sexual tension with the Coolest Guy in School.

Slater = Troy The Cute Jock. Curly hair, not caucasian. Great body, always showing it off.

Jessie = Britta The Feminist. Independent, prideful, guarded. Gets in a lot of arguments with the Coolest Guy in School.

Screech = Abed The Weirdo. Scrawny, weird voice, encyclopedic knowledge. Very awkward in social situations. (I think brown JLC is waaay cooler than Screech)

Lisa = Shirley The Sassy Gossip Queen. Very talkative, quick with comebacks, likes to gossip. (my observation)