Can anyone tell me where can I find full sized (like those used in BG2 epilogues but smaller ones would also be fine) NWN portraits in jpg format. I mostly want those unchosable by the player ( hanchmen and so on.)
Thanks in advance. :)

In SP's Neverwinter Nights section. Page this:

Link (http://www.sorcerers.net/Games/NWN/index_toolset.php)

Or in NWVault's portrait section:

Link (http://nwvault.ign.com/View.php?view=LatestAdditions&clusters=portraits&days=30&show_days_back=1)

You may want to try googling for some, but I won't vouch for the quality of the results. Stick with major sites or recognised artists, I think.

By the way, never thought about making your own photo into an NWN portrait? ;)

Thanks for responce but I must say that is not what I look for (I want *.jpg, *.bmp and so on files. Is there any converter?). I want portraits that were used in original NWN game (I have big plans for creating NWN based party for IWD2 and I wanted to use portraits of Valen and so on)
BTW I don't have NWN installed cause my CD are very badly scratched.

Any decent image viewer will view Targa images... they're regular graphic files. See http://www.sorcerers.net/Games/NWN/index_editors2.php (near the bottom; "Non-selectable NWN Portraits" for the OC portraits.). You'll have to crop and convert them yourself, however.