Josh Segarra (born June 3, 1986) is an American actor who is best known for his television roles as police officer Billy Cepeda on Sirens (2014–2015), Hector Ruiz on The Electric Company (2009–2011), Justin Voight on Chicago P.D. (2014–2016) and Adrian Chase / Prometheus on Arrow where he was a series regular for Season 5, and a guest star for Seasons 6 & 8. (2016–2019). Segarra also appears on Netflix’s Orange is the New Black as CO D. Stefanovic. He has appeared many times on-and off-Broadway; he appeared in the original musical casts of Lysistrata Jones as Mick, Pasek and Paul's 2012 musical Dogfight based on the 1991 film of the same name, and On Your Feet! in which he originated the role of Emilio Estefan.