Taylor Schilling Piper Chapman Actor Jason Biggs Actor Michelle Hurst Actor Kate Mulgrew Galina "Red" Reznikov Actor Natasha Lyonne Nicky Nichols Actor Laura Prepon Alex Vause Actor Michael Harney Sam Healy Actor Pablo Schreiber Guest Star Deborah Rush Guest Star Nick Sandow Caputo Guest Star Todd Susman Guest Star Danielle Brooks Taystee Guest Star Brendan Burke Guest Star Laverne Cox Sophia Burset Guest Star Catherine Curtin Guest Star Lea DeLaria Big Boo Guest Star Maria Dizzia Guest Star Francis Dumaurier Guest Star Lolita Foster Guest Star Beth Fowler Guest Star Joel Marsh Garland Guest Star Laura Gómez Guest Star Bill Hoag Guest Star Vicky Jeudy Guest Star Kathryn Kates Guest Star Selenis Leyva Gloria Mendoza Guest Star Mary Looram Guest Star Matt McGorry Guest Star Pedro Mojica Guest Star Dascha Polanco Dayanara Diaz Guest Star Elizabeth Rodriguez Aleida Diaz Guest Star Barbara Rosenblat Guest Star Abigail Savage Guest Star Kaipo Schwab Guest Star Constance Shulman Guest Star Nick Stevenson Guest Star Yael Stone Lorna Morello Guest Star Harold Surratt Guest Star Lin Tucci Guest Star Uzo Aduba Suzanne "Crazy Eyes" Warren Guest Star Eric Carlson Guest Star Beth Katehis Guest Star Liz Logan Guest Star Karen Piczon Guest Star Michael Chernus Guest Star Jenji Kohan Executive Producer, Writer Michael Trim Director David Prince Producer