What are your favorite in game characters?

[Lauront]

ARR: Lahabrea, Jacke, Brithael, Gaius, Livia, Riol.
HW: Regula, Varis, Ysayle
SB: Hien, Yotsuyu, Magnai, Daidukul
ShB: Emet-Selch, Thancred, Vauthry, Ardbert
EW: Jullus, Hythlodaeus, Sicard

I'm likely forgetting someone and any character mentioned can typically carry over into subsequent expansions if and when they have additional scenes.

I'd agree with the entirety of this list. I'd add Elidibus to ARR (and beyond), as well as Nabriales, and Estinien, Hraesvelgr, Igeoyrhm and Ardbert to HW. I'll also admit to enjoying Zenos back in SB... but not beyond that. Misija as far as SHB is concerned is another fave. So far I'm not too enamoured with Vrtra but that may change later.

[Silvaire_Valtain]

Here is my list:

1.) Emet Selch
2.) Hythlodaeus
3.) Cid Garlond
4.) Haurchefant
5.) Fordola .
6.) Ardbert
7.) Gaius
8.) Yotsuyu
9.) Moenbryda
10.) Nero

[Denishia]

Not quite in order, only a small sampling:

Ardbert (and Seto and Lamitt)
Ysayle
Yda and Papalymo
Alphinaud
Wilred
Fordola
Estinien
Orn Khai
the Chais
Runar
Misiljia
Bajsaljen
M'zhet Tia
Sanson and Guydelot
..most of the DoL/DoH trainers
Edda
Vrtra

[VictorTheed]

Thancred
Gaius
Zenos
Raubauhn
Elidibus
Midgardsomner
Omega
Taturu

[Carin-Eri]

Nashu Mhakaracca/Bombcat.

[Lyth]

Livingway
Venat
Hyth
Frey
Briardien
Moenbryda
Zenos

[Rayne6665]

Too much to list but one of my fave is Puddingway xD

[TheMightyMollusk]

In no particular order:

Alisae
Hilda
Gosetsu
Ravana
Vath Deftarm
Feo Ul
Krile
Matoya
Runar
Emet-Selch
G'raha Tia
Sidurgu
Hamon Holyfist
Hildebrand

Probably more depending on my mood on any given day.

[Lihluh]

Emet-Selch, Cirina, Sadu, Magnai, Alphinaud, Alisaie, Tataru, Varis, Estinien, Krile, Minfilia, Moenbryda, Eschiva, Zenos, Yotsuyu...

[sorawild34]

Alphinaud is by far my favorite character overall. His character growth throughout the expansions is some of the best I'd ever seen