Matthew Fox Actor Russell Hornsby Actor Lynn Collins Actor John Mann Actor Michael Irby Actor Rebekah Hoyle Guest Star Kristina Anapau Guest Star Josh Holland Guest Star A.J. Buckley Guest Star Zachary Quinto Guest Star Ilene Graff Guest Star Finn Curtin Guest Star Daya Vaidya Guest Star Heather Shrake Guest Star Tobius McGlone Guest Star Alec Ledd Guest Star Susan Leslie Guest Star Emile Levisetti Executive Producer Keith Addis Executive Producer Jeffrey Reiner Director Erin Maher Writer Kay Reindl Writer