7 is not enough :) but I'll play along.
Favorites of mine:
- Mary Winchester
-John
- Charlie
- Dorothy
-Castiel
-Zachariah
- Cain...
Abaddon, Henry Winchester, Grandma Winchester --Deanna?-- Bobby, Jody, Death, Andy, Ellen and Jo are favorites as well.
Least favorites:
- Meg 2.0 ( I liked her better when she was evil, she killed Pastor Jim and Caleb then suddenly she becomes a friendly demon?)
- Ruby
- that kid from Swap meat
- Garth
-Dick Roman
-Eve, the mother of all.
-Christian Campbell ? The character played by Corin Nemec.