Kevin Whately

Detective Inspector Robert 'Robbie' Lewis

Laurence Fox

Detective Sergeant James Hathaway

Clare Holman

Dr. Laura Hobson

Rebecca Front

Chief Superintendent Jean Innocent

Alex MacQueen

Dr. Julius Fisher

Taron Egerton

Liam Jay

Rosie Cavaliero

Lucy Speed

Louise Cornish

Tom Brooke

Brian Miller

Kemi-Bo Jacobs

DC Lockhart

Jason Durr

DI Peterson

Catherine Steadman

Polly Beatty

Beatie Edney

Justine Skinner

Tuppence Middleton

Vicki Walmsley

Neil Stuke

Professor Andrew Crane