(So this list is based on how I feel right now, not generally because it would be slightly different then. Plus mine changes a lot too.)

1. Klaus
2. Katherine
3. Stefan
4. Caroline
5. Damon
6. Elijah
7. Alaric
8. Matt
9. Rebekah
10. Sheriff Forbes
11. Elena
12. Bonnie
13. Tyler
14. Mrs. Lockwood
15. Bill
16. Jeremy
17. Meredith

Mine has definitely changed again lol

1.)Bonnie (I feel like we got the first half of season 1 Bonnie back)
2.)Elijah (that last scene made me squeal like a b****)
3.)Tyler (he is trying so hard to be good for Caroline it's cute but I still say he could do better)
4.)Katherine
5.)Rebekah
6.)Stefan
7.)Alaric
8.)Damon
9.)Meredith(I think she's so sweet)
10.)Elena(I really loved her this episode)
11.)Sherif Forbes
12.)Mrs. Lockwood
13.)Caroline
14.)Bill(i liked him this episode)
15.)Klaus(he was corny and by one scene his brother out beat him)
16.)Matt
17.)Jeremy

I'll have to give Bonnie's mom and jamie one more episode to add them to this list but I really didn't like them lol.

Ok my overall list:

1.)Elijah
2.)Elena
3.)Tyler
4.)Stefan
5.)Damon
6.)Meredith
7.)Alaric
8.)Rebekah
9.)Bonnie
10.)Katherine
11.)Matt
12.)Jeremy
13.)sheriff Forbes
14.)Mrs. Lockwood
15.)bill
16.)Klaus
17.)Caroline

These are my favorites right now:

1. Damon
2. Katherine
3. Caroline
4. Stefan
5. Elena
6. Rebekah
7. Bonnie
8. Elijah
9. Klaus
10. Jeremy
11. Alaric
12. Tyler
13. Matt
14. Meredith
15. Sheriff Forbes
16. Mrs. Lockwood
17. Bill

As of right now...

1. Caroline
2. Damon
3. Klaus
4. Elijah
5. Katherine
6. Rebekah
7. Elena
8. Alaric
9. Jeremy
10. Stefan
11. Matt
12. Sheriff Forbes
13. Bonnie
14. Mrs. Lockwood
15. Tyler
16. Meredith
17. Bill

Right now...

1.Elena
2.Damon
3.Klaus
4.Caroline
5.Tyler
6.Elijah
7.Alaric
8.Katherine
9.Matt
10.Bill
11.Sheriff Forbes
12.Bonnie
13.Jeremy
14.Mrs Lockwood
15.Meredith
16.Rebekah
17.Stefan

1.Caroline
2.Damon
3.Stefan
4.Alaric
5.Elijah
6.Matt
7.Jeremy
8.Sheriff Forbes
9.Rebekah
10.Tyler
11.Mrs Lockwood
12.Klaus
13.Bill
14.Katherine
15.Bonnie
16.Elena
17.Meredith

1. Damon
2. Stefan
3. Klaus
4. Elijah
5. Elena
6. Katherine
7. Alaric
8. Rebekah
9. Bonnie
10. Matt
11. Meredith
12. Sheriff Forbes
13. Jeremy
14. Mrs Lockwood
15. Caroline
16. Tyler
17. Bill

1.DAMON
2.ELENA
3.CAROLINE
4.TYLER
5.KLAUS
6.ALARIC
7.ELIJAH
8.JEREMY
9.STAFEN
10.KATHERIN
11.SHERIF FORBES
12.BONIE
13.REBEKAH
14.MRS LOCKWOOD
15.MEREDITH
16.BILL
17.MATT
link

For now

1. Damon
2. Elijah
3. Stefan
4. Klaus
5. Elena
6. Alaric
7. Meredith
8. Bonnie
9. Katherine
10. Matt
11. Rebekah
12. Sheriff Forbes
13. Mrs. Lockwood
14. Jeremy
15. Bill
16. Tyler
17. Caroline

1 Damon
2 Stefan
3 Elena
4 Klaus
5 Rebekah
6 Elijah
7 Katherine
8 Caroline
9 Matt
10 Tyler
11 Alaric
12 Bonnie
13 Jeremy
14 Mrs. Lockwood
15 Sheriff Forbes
16 Meredith
17 Bill

1.elena
2.katherine
3.damon
4.stefan
5.alaric
6.caroline
7.matt
8.rebekah
9.klaus
10.tyler
11.elijah
12.sheriff forbes
13.jeremy
14.bill
15.mrs.lockwood
16.bonnie
17.meredith

1.)Elijah
2.)Katherine
3.)Rebekah
4.)Alaric
5.)Tyler
6.)Bonnie
7.)Stefan
8.)Damon
9.)Elena
10.)Sheriff Forbes
11.)Klaus
12.)Meredith
13.)Mrs. Lockwood
14.)Caroline
15.)Jeremy
16.)Bill
17.)Matt

1.Klaus
2.Damon
3.Stefan
4.Elena
5.Caroline
6.Elijah
7.Rebekah
8.Bonnie
9.Tyler
10.Jeremy
11.Matt
12.Alaric
13.Sheriff Forbes
14.Katherine
15.Abby
16.Mrs Lockwood
17.Meredith

1.Caroline
2.Damon
3.Stefan
4.Katherine
5.Elena
6.Tyler
7.Elijah
8.Rebekah
9.Alaric
10.Bonnie
11.Jeremy
12.Klaus
13.Sheriff Forbes
14.Matt
15.Mrs Lockwood
16.Bill (btw he's dead now..)
17.Meredith

1.Caroline
2.Damon
3.Stefan
4.Klaus
5.Alaric
6.Elijah
7.Kol
8.Rebekah
9.Tyler
10.Katherine
11.Matt
12.Sheriff Forbes
13.Jeremy
14.Bonnie
15.Esther
16.Elena
17.Finn
18.Meredith

1.)Elijah
2.)Katherine
3.)Bonnie
4.)Damon
5.)Tyler
6.)Stefan
7.)Rebekah
8.)Alaric
9.)sheriff Forbes
10.)Elena
11.)Klaus
12.)Kol
13.)Meredith
14.)Matt
15.)Jeremy
16.)Caroline
17.)Esther
18.)Finn

1. Klaus
2. Caroline
3. Rebekah
4. Elijah
5. Stefan
6. Elena
7. Alaric
8. Damon
9. Finn
10. Kol
11. Matt
12. Jeremy
13. Bonnie
14. Esther
15. Forbes
16. Merefith
17. Katherine
18. Tyler

I like everyone but Klaus, and Kol. Lol

1. Damon
2. Katherine
3. Elijah
4. Alaric
5. Stefan
6. Caroline
7. Sheriff Forbes
8. Elena
9. Jeremy
10. Rebekah
11. Bonnie
12. Matt
13. Meredith
14. Tyler
15. Klaus
16. Kol
17. Mrs.Lockwood

1.Bonnie
2.Klaus
3.Katherine
4.Rebekah
5.Caroline
6.Elijah
7.Damon
8.Kol
9.Stefan
10.Matt
11.Tyler
12.Sheriff Forbes
13.Mrs. Lockwood
14.Alaric
15.Abby
16.Elena
17.Jamie