Niko Bellic vs John Marston. Epic Rap Battle Parodies 3. About This is the third ERBParodies episode. Featuring the Main Character from Red Dead Redemption John Marston against the Main Character from Grand Theft Auto IV Niko Bellic. Justinas John Marston Nathan Provost as Niko Bellic Retrieved from "http://erbparodies.wikia.com/wiki/Niko_Bellic_vs_John_Marston?oldid=20823"