Komiser Lewis

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

David Hayman

Richie Maguire

Maureen Beattie

Professor Denise Gregson

Ophelia Lovibond

Jessica Rattenbury

Katia Winter

Marina Hartner

Bradley James

Jack Roth

Michael Pennington

Dr. Melville

Daniela Nardini

Magda Donnelly

Neil Pearson

Dr. Stringer

Nathaniel Parker

Philip Coleman

Joanna Lumley

Esme Ford

Ronan Vibert

Simon Monkford

Julian Wadham

Tom Rattenbury

Olly Alexander

Hayden Wishart