阿德里安·鲍尔

Adrian Bower

饰：Narrator

珍妮·麦克蒂尔

Janet McTeer

饰：Narrator

Juliet Bennett

饰：Herself

Graham Cope

饰：Himself

Susan Cope

饰：Herself

Jack Copeland

饰：Himself

Irshaad Ebrahim

饰：Himself - London Sleep Centre Medical Director

Scott Falater

饰：Himself

Peter Fenwick

饰：Himself - Consultant Neuropsychiatrist

Julian Goose

饰：Himself - Defence Counsel

Michael Kimerer

饰：Himself - Defence Attorney

Mark Mahowald

饰：Himself - Neurologist

Rollin McCraty

饰：Himself

Paul Pearsall

饰：Himself

Magdi Yacoub

饰：Himself

理查德·林特恩

Richard Lintern

饰：Narrator

Dennis Watkins

Dennis Watkins

饰：Self

Jack Fortune

Jack Fortune

饰：Narrator