Corey Parker Robinson (Leander Sydnor)
Most Recent Projects: Blue Bloods (2011), Unstoppable (2010), Past Life (2010)
The Prognosis: Since playing Detective Sydnor, Robinson has had little work. The requisite guest spots on crime shows are present and accounted for, and the super-small role in a Hollywood feature, but it looks like Robinson's career may have peaked with The Wire. The Internet provides little indication as to what he's doing in the future—he's just vanished from the spotlight.