Gabriel Weston
В роли: Self - Presenter

Rachel Bairstow
В роли: Self - Curator, Museum of British Dental Association

Romina Carabott
В роли: Self - Forensic Dentist, University of Cardiff Dental Hospital

Sam Evans
В роли: Self - Imaging Specialist

Martin Hall
В роли: Self - Forensic Entomologist, Natural History Museum (как Dr Martin Hall)

Alec Jeffreys
В роли: Self - University of Leicester (как Prof Sir Alec Jeffreys)

Peter Claes
В роли: Self - Medical Imaging Specialist, University of Leuven (как Dr Peter Claes)