Mine's Captain Carrot, tied in first place with Moist Von Lipwig and Rincewind, but Vimes is pretty good....
What's yours?

2213492
It's so difficult to choose! But I would probably narrow it down to Sam Vimes, Death, or Susan Death Sto-Helit.

2213492
Vimes is my favorite, but Vetinari and Ridcully are pretty close behind.

2213505
How could I ignore Vetinari like that? I blame his Guild training...

2213537
I feel even dumber for forgetting about Death.

2213492
Vetinari, Ponder, Vimes, Angua, and Sally. Oh, and Rincewind. And.......bugger it, I love them all!

Vimes is my favorite fictional character from any universe.

Carrot, Vetinari, Susan Sto-Helit, and the Librarian aren't far behind.

2214002

Gaaa! How could I forget about them? I love them all. I agree with... whoever said that

2215628
Oook

I haven't met some of the characters yet. I'm reading in publication order, and I'm up to Carpe Jugulum.

...
Shining Armor may be the Captain of the Royal Guard, but Shawn Ogg is Lancre's entire standing army (when he's not sitting or lying down)

Edit: I, too, love them all.