"Every fairy tale needs its hero."
Zach Riley is a psychiatrist, who leaves a job at a prestigious university, to take up a job at the privately run mental institution, Millwood. What he doesn't reveal at the time of his appointment is that this was the very place where his novelist father, T.L. Pierson, spent many years of his life.
Gabriel Finch

Zach Riley

Maggie Blake

T. L. Pierson

Katherine Pierson

Dr. Peter Reed

Martin Sands

Jake

Eleanna

Dick

Terrence
Sally

Judy

Receptionist

Husky Sheriff

Deputy Sheriff
Head Editor

Waitress

Young Zach
Little Girl

Haggard Therapist
Bartender
Amanda

Dr. Truman
Jr. Editor (uncredited)
Young Katherine Pierson (uncredited)

Giant (uncredited)