On screen
Cast
24 credited performers
Philip Madoc
DCI Noel Bain
Artwork unavailable
Gillian Elisa
DS Alison Griffiths
Artwork unavailable
Ffion Wilkins
Hannah Bain
Sharon Morgan
Professor Margaret Edwards
Richard Harrington
Character not listed
Mark Lewis Jones
Character not listed
John Rhys-Davies
Character not listed
Aneirin Hughes
Character not listed
Artwork unavailable
Russell Gomer
Character not listed
David Barry
Character not listed
Llŷr Ifans
Character not listed
Sue Lloyd
Character not listed
Artwork unavailable
Donna Edwards
Character not listed
Margaret John
Character not listed
Meredith Edwards
Character not listed
Carol Drinkwater
Character not listed
Archie Panjabi
Character not listed
Artwork unavailable
Steve Strange
Character not listed
Siwan Morris
Character not listed
Nicholas McGaughey
Character not listed
Aubrey Richards
Character not listed
Ioan Gruffudd
Character not listed
David Warner
Character not listed
Artwork unavailable
Huw Ceredig
Character not listed