There are some great characters in this series, so who are your favorites?

1) Treize Khushrenada

2) Char Aznable

3) Amuro Ray

4) Anavel Gato

5) Ali Al-Saachez

6) Kamille Bidan

7) Johnny Ridden

8) Jamil Neate

HM: Judau Ashta

1) Orga Sabnak
2) Clotho Buer
3) Shani Andras
4) Shinn Asuka
5) Rey
6) Stella
7) Setsuna
8) Sven

1. Char Aznable
2. Treize Khushrenada
3. Amuro Ray
4. Wufei
5. Shiro Amada
6. Duo Maxwell
7. Ramba Ral
8. Heero Yuy
 
btw, badass avatar Sexy Merc

  Trowa Barton.  That's the only person I need on my list.

Mu La Flaga ftw. 
 
I haven't seen enough Gundam to give a decent list, but Mu is my favourite ^_^

I've only seen Gundam Wing, but I would have to say:
 

1. Zechs Merquise
2. Lieutenant Noin
3. Lady Une (I preferred her glasses persona over her non-glasses persona, though)
4. Quatre Raberba Winner
5. Duo Maxwell
6. Hilde Schbeiker
7. Trowa Barton
8. Relena Peacecraft

1. Heero Yuy

2. Zechs Merquise

3. Duo Maxwell

4. Char Aznable

5. Domon Kassku

6. Amuro Ray

7. Sai Saici

8. Athrun Zala

Domon Kasshu
 Kyoji Kasshu/ Schwartz Bruder