Leo Suter Inspector Lynley Actor Mark Field Adrian Brouard Actor Gillian Saker Carmel Brouard Actor Niamh Walsh Helen Clyde Actor Elóise Thomas Cynthia Layton Actor Nadia Parkes Sofia Cullen Actor Daniel Mays DCI Brian Nies Actor Joshua Sher Simon St James Actor Sofia Barclay DS Barbara Havers Actor Jack Archer Frazer Actor Amanda Drew Valerie Layton Actor Michael Workeye DC Tony Bekele Actor Angus Cooper Paul Chandler Actor Nisha Nayar Amani Havers Actor Hamza Jeetooa Dev Ellis Actor Wendy Nottingham Ruth Brouard Actor Rosalyn Wright Maia Saunders Actor Andrew Readman Tony Shannon Actor Edward Bazalgette Director Suzanne McAuley Producer Steve Thompson Executive Producer, Writer Stewart Svaasand Director Colin Callender Executive Producer Peter Robertson Cinematographer Catherine Creed Film Editor Helen Murphy Film Editor Elizabeth George Writer