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 Richard Harmon John Murphy Guest Star Alycia Debnam-Carey Lexa Guest Star Michael Beach Charles Pike Guest Star Toby Levins Lt. Carl Emerson Guest Star Jason Rothenberg Executive Producer Leslie Morgenstein Executive Producer Dean White Director Kira Snyder Writer