Zara Michales

Nurse

Leigh Whannell

Director

Aldis Hodge

James Lanier

Elisabeth Moss

Cecilia Kass

Nicholas Hope

Head Doctor

Anthony Brandon Wong

Accident Victim

Jeanette Volturno

Executive Producer

Amali Golden

Annie (uncredited)

Xavier Fernández

Detective

Michael Dorman

Tom Griffin

Oliver Jackson-Cohen

Adrian Griffin

Renee Lim

Doctor Lee

Storm Reid

Sydney Lanier

Harriet Dyer

Emily Kass

Benedict Hardie

Marc

Sam Smith

Detective Reckley

Nick Kici

Taylor

Vivienne Greer

Screaming Woman

Serag Mohammed

Strike-Stun Guard

Nash Edgerton

Security Guard

Cardwell Lynch

Police Officer

Cleave Williams

Orderly

Brian Meegan

Lyft Driver

Dennis Kreusler

Car Park Guard (uncredited)

Michael Knott

Bandaged Hospital Patient (uncredited)

Randolph Fields

Pedestrian (uncredited)

Rosemary Blight

Executive Producer

Ben Grant

Executive Producer

Beatriz Sequeira

Executive Producer