Ill go one step further than that and rank them
Lee (if he counts, what with being you an all)
Carley - Always stood up for others, to the grave.
Kenny - In my playthrough anyway. He Certainly did a lot for the group.
Molly - Lots of killing.
Clementine - Improved a lot in the last two episodes
Mark - Brought Food. Was food.
Doug - Sometimes comically useless other times good
Omid - OK
Christa - OK
Chuck - Helpful in his short time.
Lilly - Initially helpfull, but murdering my 2nd place was helpful at all!
Katjaa - Team medic, although not at all ready for it
Glenn - Left too soon
Duck - Mysteries.
Larry - Does nothing good, ever.
Ben - Does oh so much bad.
Dont think i forgot anyone.
BFF's: Lee, Clem, Carley and Kenny
Although the forever in BFF should be taken loosely