Benjamin Cavell Creator, Writer Ben Barnes Tim Jamieson Actor Mary-Louise Parker Ms. Sigsby Actor Simone Miller Kalisha Actor Jason Diaz Tony Actor Brendan Beiser Norbert Hollister Actor Joe Freeman Luke Ellis Actor Fionn Laird Nick Actor Hannah Galway Wendy Actor Jordan Alexander Kate Actor Martin Roach Chief Ashworth Actor Mary Walsh Annie Actor Robert Joy Hendricks Actor Julian Richings Stackhouse Actor Dan Beirne Drew Actor Arlen So George Actor Birva Pandya Iris Actor Jane Luk Maureen Actor Jack Bender Director, Executive Producer Brad Turner Director Jeff Renfroe Director Sam Sheridan Writer, Executive Producer Ed Redlich Writer, Executive Producer Eric Dickinson Writer Sophie Owens-Bender Writer Gary Barber Executive Producer Stephen King Executive Producer