Cornelius C. "Neil" Brown Jr. (born June 19, 1980), is an American actor. His notable roles include Felix in South Beach (2006), Guillermo in The Walking Dead (2010), Clifford Danner in Suits (2011–2013), Chad Kerr in Insecure (2016–2021), and Ray Perry in SEAL Team (2017–2024). He also played DJ Yella in the 2015 biopic, Straight Outta Compton.

Brown was born in Orlando, Florida, to Cornelius Brown, a U.S. Marine, and Carrie Brown, an insurance underwriter.

Brown appeared in the martial arts TV series WMAC Masters. He plays the smart-mouthed Marine, Lcpl. Richard "Motown" Guerrero, in the action film Battle: Los Angeles. The movie reunited him with Fast & Furious castmate Michelle Rodriguez, where he played Drug Runner and racer Malik Zon. Brown played the recurring role of Chad opposite Issa Rae and Yvonne Orji in the HBO comedy series Insecure.