Eliza Taylor Clarke Actor Paige Turco Dr. Abby Griffin Actor Thomas McDonell Finn Actor Bob Morley Bellamy Actor Marie Avgeropoulos Octavia Actor Devon Bostick Jasper Actor Lindsey Morgan Raven Actor Ricky Whittle Lincoln Actor Christopher Larkin Monty Actor Isaiah Washington Chancellor Jaha Actor Henry Ian Cusick Marcus Kane Actor Michael Beach Charles Pike Guest Star Richard Harmon John Murphy Guest Star Alessandro Juliani Jacapo Sinclair Guest Star Jarod Joseph Nathan Miller Guest Star Jason Rothenberg Executive Producer Leslie Morgenstein Executive Producer John Showalter Director Charles Grant Craig Writer