Michael Spierig Director, Screenwriter Peter Spierig Director, Screenwriter, Original Music Helen Mirren Sarah Winchester Actor Jason Clarke Dr. Eric Price Actor Sarah Snook Marion Marriott Actor Angus Sampson John Hansen Actor Laura Brent Ruby Price Actor Tyler Coppin Arthur Gates Actor Eamon Farren Ben Block Actor Thor Carlsson Tormented Cowboy Actor Emily Wiseman Nancy Actor Finn Scicluna-O'Prey Henry Marriott Actor Tom Vaughan Screenwriter Tim McGahan Producer Brett Tomberlin Producer Tobin Armbrust Executive Producer Benedict Carver Executive Producer Daniel Diamond Executive Producer Brian J. Gilbert Executive Producer Antonia Lianos Executive Producer Simon Oakes Executive Producer Marc Schipper Executive Producer Andrew Trapani Executive Producer Ben Nott Cinematographer Matt Villa Film Editing Matthew Putland Production Design Janie Parker Art Director Mark Warren Art Director Vanessa Cerne Set Decoration Wendy Cork Costume Design Leigh Pickford Casting