Nicholas James Muscarella, known professionally as Nicholas James, is an American actor and model. He is known for his recurring role, since 2016, as Officer Justin Lewis in the television series The Haves and the Have Nots, as well as for appearances in Prom Night (2008) and NCIS: New Orleans (2014). His earliest credited film appearance was in Eating Out 2: Sloppy Seconds in 2006.

He has appeared in television commercials for Grupo Modelo (in 2016) and Walmart (in 2014).