Gillian Flynn Creator, Executive Producer Desmin Borges Wilson Wilson Actor Dan Byrd Ian Actor John Cusack Dr. Kevin Christie Actor Christopher Denham Arby Actor Crystal R. Fox Actor Sasha Lane Jessica Hyde Actor Ashleigh LaThrop Becky Actor Farrah Mackenzie Alice Actor Jessica Rothe Samantha Actor Jeanine Serralles Colleen Actor Cory Michael Smith Thomas Christie Actor Rainn Wilson Michael Stearns Actor