Diretor/a
Gwyneth Hughes
DIRETOR/A
Elenco (na ordem dos créditos)
Helen McCrory
Self - Narrator
Tony James
Self - Detective Inspector
Mary Asprey
Self - National Missing Persons Helpline
Jeff Morgan
Self - Detective Constable
Marian Partington
Self - Sister of Missing Lucy
John Bennett
Self - Senior Investigating Officer
Terry Moore
Self - Detective Chief Inspector
Janet Newman
Darren Law
David Whittaker
Self - Cardiff University
Richard Bradley
Self - Inspector
Tina West
Jean Bennett
Self - Sister of Missing Valerie Haycock
Nick Churchill
Jean Daykin
Self - Mother of Susan Daykin
Lin Daykin
Self - Sister of Susan Daykin
Mark Grimshaw
Jay Harold
Self - Sister of Missing Jill Barnard
Pat Matthew
Shirley White
Self - Mother of Formerly Missing Carol