Peter Griffin as Niko Bellic by Benny49 on DeviantArt

Niko Bellic - Wikipedia

Characters and Voice Actors - Grand Theft Auto IV

Michael Hollick, GTA Wiki

Grand Theft Auto 5,' Niko Bellic Returns

The Voice behind Niko Bellic from Grand Theft Auto IV

Bas Rutten, GTA Wiki

Bledar Morina GTA 4 Characters, Bio & Voice Actor (GTA IV, TLaD & TBoGT)

Patrick McReary GTA 4 Characters, Bio & Voice Actor (GTA IV, TLaD & TBoGT)

GTA San Andreas voice actor for CJ rages at Rockstar Games and says he'll never work for them again and won't be in GTA VI

Michael Hollick (Niko Bellic) Talking about Grand Theft Auto IV (Audio Remastered)