Kyle

Fionn O'Shea

Dr. Keys

Nathalie Armin

Alice

Jessica Barden

Agent Kew

Manpreet Bachu

Charlie

Luke Baverstock

John

Peter Sullivan

The Man

Johnny Palmiero

Agent Gould

David Sayers

Nurse in Hospital / visitor

Jeanette Maskell

James

Jake Wheeldon

Security Guard

Adrian Wheeler