Eliza Taylor Clarke Actor Paige Turco Dr. Abby Griffin Actor Bob Morley Bellamy Actor Marie Avgeropoulos Octavia Actor Lindsey Morgan Raven Actor Christopher Larkin Monty Actor Richard Harmon Murphy Actor Henry Ian Cusick Marcus Kane Actor Tasya Teles Echo Actor Lola Flanery Madi Guest Star Chelsey Reist Harper McIntyre Guest Star Luisa d'Oliveira Emori Guest Star Ivana Milicevic Charmaine Diyoza Guest Star Jason Rothenberg Executive Producer Leslie Morgenstein Executive Producer Aaron Ginsburg Writer Wade McIntyre Writer Tim Scanlan Director