Jonathan Duttine

as DS Lance Thorne

6 episodes

Gavan O'Herlihy

as Dan Maitland

6 episodes

Tim Woodward

as John Field

6 episodes

Kim Thomson

as Kate MacRenny

6 episodes

Lesa Lockford

as Millicent Thorne

6 episodes

Adam Blackwood

as Sgt Ballantyne

6 episodes

Siân Phillips

as Isobel Makepeace

5 episodes

Charlie Dore

as Grace Field

5 episodes

Kenneth Farrington

as Mr Morrison

5 episodes

Jaye Griffiths

as Diana

5 episodes

Joss Ackland

as Sir Max Sillman

4 episodes

Trevor Ray

as Colin Tucker

4 episodes

Yvonne Bonnamy

as Nina Novotny

4 episodes

Laura Venn

as Evey Field

4 episodes

Michael Gough

as Charles Makepeace

3 episodes

Phyllis Calvert

as Alison Tyndall

3 episodes

David Schofield

as Rupert Tyndall

3 episodes

Colin Bennett

as Nathaniel Mustard

3 episodes

Saeed Jaffrey

as Musquat Singh

3 episodes

Lois Baxter

as Stella Tyson

3 episodes