Adewale Akinnuoye-Agbaje Simon Adebisi Actor Ernie Hudson Warden Leo Glynn Actor Terry Kinney Tim McManus Actor Rita Moreno Sister Peter Marie Reimondo Actor Harold Perrineau Augustus Hill Actor J.K. Simmons Vern Schillinger Actor Lee Tergesen Tobias "Toby" Beecher Actor Eamonn Walker Kareem Said Actor Dean Winters Ryan O'Reily Actor Robert John Burke Special Agent Pierce Taylor Guest Star Reg E. Cathey Martin Querns Guest Star Jonathan Demme Commercial Director Guest Star Željko Ivanek Governor James Devlin Guest Star Christopher Meloni Chris Keller Guest Star Luna Lauren Velez Dr. Gloria Nathan Guest Star BD Wong Father Ray Mukada Guest Star Barry Levinson Executive Producer Tom Fontana Executive Producer, Writer Brian Cox Director