Here you will find all the information I could compile about Carl.

NAME: Carl

AGE: Carl is around 32

WEIGHT: Carl weighs around 182 pounds.

HEIGHT: Carl is 6'1"

APPEARANCE: Carl is a fantastic dresser. He usually sports a gray jacket with matching pants, and a pink sweater underneath. Maybe he is color blind..

OCCUPATION: Carl is Homer's supervisor, according to a random quote. It looks like they all work together doing about the same job. Carl has his masters in Nuclear Physics.

BEST FRIENDS: Carl's best buddy is Lenny, and they usually always appear together. He's also good friends with Homer and Moe, and they bowl together often.

FUTURE LIFESTYLE: Looking forward to the future, we see Carl getting older and losing his hair. He stays working at the power plant after being promoted.

STONECUTTER MEMBER#: In the episode with the cult "The Stonecutters", Carl helped teach Homer the ways of the Stonecutters. He was number 15 in the ordering system. (Lenny was 12)

MAINLY USED TO: Carl is often used to complement Lenny. The writers of 'The Simpsons' put these two together often to provide witty satire about the regular joe.

Carl is a minor character in the show that we love, and I think it's better that way. Carl is portrayed as a guy that Homer is comfortable with, but doesn't know everything about. He's supposed to be Homer's acquantance, a guy Homer can talk to, but there's still a lot we don't know about him. He mentions having a family to feed, but we've never met them. Hopefully we'll see more of Carl as the years go on, and learn more about him.