No
No
Niko Bellic is voice acted. Niko Bellic is voiced by Michael Hollick.
No, Niko Bellic cannot join the LCPD in GTA 4.
Nope, there isn't one.
No, there is no character customization in GTA 4, so you cannot improve Niko Bellic's strength.
cj isn't even in gta 4.its niko
No.But you can pick up Cigrettes and through it at people!
http://www.imdb.com/name/nm2396647/
No Kate turns out dead if you choose revengeagainst Dimitri.
No, Kate will finish with Niko if he accepts Deal.
Niko does not buy any gifts for his girlfriends in GTA 4.