| | | | | | Series Cast (25) | Episode
Count | Year
Range | STARmeter™ |  | Adrian Bower ... Narrator | 1 | (2006) | 29,500 | | Jack Fortune ... Narrator | 1 | (2006) | 208,978 | 
| Richard Lintern ... Narrator | 1 | (2006) | 20,620 | 
| Janet McTeer ... Narrator | 1 | (2006) | 6,386 | | Andrew Armour ... Himself | 1 | (2006) | 1,318,909 | | Juliet Bennett ... Herself | 1 | (2006) | 526,520 | | Graham Cope ... Himself | 1 | (2006) | 3,280,554 | | Jack Copeland ... Himself | 1 | (2006) | 3,005,720 | | Susan Cope ... Herself | 1 | (2006) | 1,452,027 | | Irshaad Ebrahim ... Himself - London Sleep Centre Medical Director | 1 | (2006) | 2,011,514 | | Scott Falater ... Himself | 1 | (2006) | 656,667 | | Peter Fenwick ... Himself - Consultant Neuropsychiatrist | 1 | (2006) | 2,719,294 | | Julian Goose ... Himself - Defence Counsel | 1 | (2006) | 649,168 | | Pat Hurst ... Himself - Journalist | 1 | (2006) | 2,606,704 | | Cheryl Johnson ... Herself | 1 | (2006) | 1,759,510 | | Michael Kimerer ... Himself - Defence Attorney | 1 | (2006) | 2,326,786 | | Mark Mahowald ... Himself - Neurologist | 1 | (2006) | 2,388,772 | | Juan Martinez ... Himself - Prosecutor | 1 | (2006) | 2,349,036 | | Rollin McCraty ... Himself | 1 | (2006) | 3,464,064 | | Dean Mitchell ... Police Officer | 1 | (2006) | 67,337 | | Paul Pearsall ... Himself | 1 | (2006) | 877,061 | | Gary Schwartz ... Himself | 1 | (2006) | 1,031,680 | | Colin Shapiro ... Himself - University of Toronto Professor of Psychiatry | 1 | (2006) | 3,526,324 | | Dennis Watkins ... Himself | 1 | (2006) | 875,126 | | Magdi Yacoub ... Himself | 1 | (2006) | 123,456 |
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