Cassius M. WillisActorIMDb Acted in 212010s2017Training DayBilly · 1 episode602016American Crime StoryMichael Knox · 5 episodes822015Portrait of LoveFrank Robbins2014Earth to EchoCalvin552013Brooklyn Nine-NineAgent Mazzarino · 1 episode832012ScandalSenator Bushnell · 1 episode762011RevengeDetective Robert Gunther · 6 episodes772000s2009NCIS: Los AngelesNCIS Special Agent Russell Wallace · 1 episode702007Mad MenSergeant · 1 episode85ZodiacUniform Cop802006Brothers and SistersSecret Service Agent · 1 episode74VanishedCapitol Police Officer · 1 episode652005Ghost WhispererCampus Security Guard · 1 episode70Criminal MindsFBI SWAT Team Leader · 1 episode82WeedsPiano Player · 1 episode78The PacifierBoat Captain442004HouseCop · 1 episode87CSI: NYReporter #2 · 1 episode712003NCISRussell Wallace · 1 episode77Las VegasDetective Franklin · 1 episode732000CSI: Crime Scene InvestigationCraig Jay · 1 episode77