Suzannah Lipscomb
В роли: Self - Presenter (как Dr Suzannah Lipscomb)

Nathan Goss
В роли: Self - Historic Buildings Consultant

Joy Ledger
В роли: Self - Bristol Science Centre

Suzy Lishman
В роли: Self - Forensic Pathologist

Nerys Shah
В роли: Self - Lab Technician

Katherine Curran
В роли: Self - Lecturer, University College, London (как Dr Katherine Curran)

Emma Wilson
В роли: Self - Forensic Fire Expert

Janice Cave
В роли: Self - Archivist, Royal Society for the Prevention of Accidents

Barry Bucknell
В роли: Self - Presenter of DIY Programmes (хроника)

Jane Hamlett
В роли: Self - Historian, University of London (как Dr Jane Hamlett)

Anne Hardy
В роли: Self - Historian, London School of Hygiene and Tropical Medicine (как Prof Anne Hardy)

Matthew Avison
В роли: Self - Microbiologist, University of Bristol (как Dr Matthew Avison)

Sim Panesar
В роли: Self - Curator, Museum of Domestic Design and Architecture