Kirk Acevedo Miguel Alvarez 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 Betty Buckley Suzanne Fitzgerald Guest Star Anthony Chisholm Burr Redding Guest Star Joel Grey Lemuel Idzik Guest Star Patti LuPone Stella Coffa Guest Star Christopher Meloni Chris Keller Guest Star George Morfogen Bob Rebadow Guest Star Jon Seda Dino Ortolani 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