Lets give our top 3 best charachters

[Niiro-dono]

Sokka :o , Zuko >:(, Toph :P, and Bumi :-X ...heh...heh...heh...

I know the thread says 3, but I had to throw in Bumi...I couldn't leave him out ;)

[Skipper96]

mine would be:
AANG
Jet
Toph or Sokka

I am Avatar Skipper!

[Count of Monte Fisto]

Before... I only had a top 2... Now, I have a top 3

Roku
Zhao
Sozin

Iroh gets honorable mention as does almost every adult character.

[FireScar]

1. Zuko
2. Sokka
3. Iroh

[Tera253]

1. Zhao
2. Toph
3. Tenzin

honorable mentions go to Mai, Ikki, and pretty much every adult character.

~Tera~

[Firelord Alex]

1. Azula
2. Iroh
3. Toph

Honorable mention to Sokka and Bolin

[hajtom]

I would say

1: Aang

2: Iroh

3: Sokka

[AirBear13]

1. Zuko
2. Sokka
3. Toph

Honorable Mentions: Aang, Iroh, so many others.

[Broncos]

From A:TLA
1. Iroh
2. Sokka
3. Zhao

From Korra (until new characters are introduced in season 2)
1. Meelo
2. Bolin
3. Amon

Clash of the era's
1. Iroh
2. Meelo
3. Sokka

[Tera253]

these are not in any order

IN ATLA:
Zhao
Toph
Iroh
[least favorite-Zuko]

IN LOK:
Tarrlok
Lin
Tenzin
[least favorite--Mako]

BETWEEN BOTH WORLDS:
Zhao
Tarrlok
Toph
[least favorite--Mako]

~Tera~

[Mika Hayami]

No particular order

ATLA

Sokka
Jun
Iroh
(least favorite is Meng)

LOK

Lin
Amon (before finale)
Pema
(least favorite is Nameless Council Members)

Together

Lin
Iroh
Sokka
(least favorite is NCMs)

[Conzu]

ATLA:

- Sozin
- Iroh
- Azula

LOK:
- Amon (before the finale)
- Tenzin
- Tarlok or Lin... I can't decide.

[Renori Fa]

ATLA
1. Azula
2. Mai
3. Appa

LOK
1. Lin
2. Amon (pre-finale)
3. Tenzin

Overall
1. Azula
2. Lin
3. Mai

edit: shout out to Hama, who didn't make the list because she was a minor character, but still one of my favorites

[Count of Monte Fisto]

To see my own reply from some time ago and then change it so much.

ATLA
1. Sokka
2. Toph
3. Sozin

LOK
1.Tarrlok
2. Lin
3. Tenzin

Overall
1. Tarrlok
2. Sokka
3. Toph

[Chahoua98]

1.iroh he is the best!!!!
2.Sokka his sarcastic comments ftw
3.Toph just legendary

[Kana]

Best- ....................... Worst-................................Honorable Mention-

ATLA:........................ ATLA:............................... ATLA:

Sokka.........................Zhao.................................Toph
Aang......................... Ozai..................................Iroh
Katara........................Head Dai Li Guy....................Suki

LOK:..........................LOK:.................................LOK:

Bolin..........................Amon................................Asami
Korra.........................Hiroshi Sato........................Tenzin
Meelo........................Tarrlok...............................Lin

Both:.........................Both:.................................Both:

Sokka.........................Tarrlok..............................Toph
Korra..........................Amon................................Suki
Bolin...........................Head Dai Li Guy...................Lin

[McGibs]

ATLA

1) Azula
2) Sokka
3) Katara

LOK

1) Korra
2) Tenzin
3) Amon

Though, I haven't watched enough LOK to truly determine my favorites.

[Darth Cheesecake]

ATLA:
1. Sokka
2. Iroh
3. Azula

LoK:
1. Bolin
2. Tenzin
3. Lin

[RoseWatertribe]

ATLA:
1. Zuko
2. Zhao
3. Sokka

LoK:
1. Amon
2. Iroh
3. Korra

[Tiny]

ATLA
1. Azula
2. Iroh
3. Sokka

LOK:
1. Tarrlock
2. Tenzin
3. Tie between Amon(before reveal) and Lin

[Narcisius]

1. Katara
2. Aang
3. Sokka

Because I'm so creative that's why.

[TheDancingDragon]

1. Iroh
2. Sokka
3. Toph