- Nigel Davenport - Sir Edward Frere
- Susan Gilmore - Avril Rolfe
- Edward Highmore - Leo Howard
- Robert Vahey - Bill Sayers
- Patricia Shakesby - Polly Urquhart
- Dulcie Gray - Kate Harvey
- Ivor Danvers - Gerald Urquhart
- Cindy Shelley - Abby Hudson
- Cindy Shelley - Abby Urquhart
- Tony Anholt - Charles Frere
- Sarah-Jane Varley - Sarah Foster
- Sian Webber - Emma Neesome
- Tracey Childs - Lynne Howard
- Tracey Childs - Lynne Dupont
- Tracey Childs - Lynne Howard / Lynne Dupont
- Paul Maxwell - Scott Benson
- Angus MacKay - Clinic Doctor
- Philip Anthony - Solicitor
- Sally Farmiloe - Dawn
- Alan Downer - Laurie Meadows
- Robert Ashby - Geoff
- Sam Davies - Brian
- Edmund Pegge - Basil
- David Rose - Mr. Askew
- Julia Verdin - Julia
- John Challis - Morris
- Kulvinder Ghir - Davy Malik
- Kathleen Byron - Laura Deverill
- Anthony Stewart Head - Phil Norton
- Tony Caunter - Dave Bridger
- William Ilkley - Les
- Vincent Brimble - PC Exton
- Ann Queensberry - Miss Havelock
- John Henry Hughes - Lorry Driver
- Ruth Gower - Lydia
- Philip Gilbert - Derek Fielding
- Sarah Nash - Landlady
- Wanda Moore - Jo Penhaligon
- Harry Landis - Bernie Rosen
- Malcolm Jamieson - Claude Dupont
- Oscar Quitak - Richard Shellet
- Carole Hayman - Sonia Fielding
- Renu Setna - Dr. Malik
- Patrick Carter - Arthur Blackmore
- Willoughby Gray - Sir John Stevens
- Denise Ryan - Denise
- Shelley Pielou - Sally
- Tricia Ronane - Model
- Christine Kavanagh - Louise Silverton
- James Richardson - Michael Anderson
- Maria Eldridge - Samantha
- Roy Herrick - Peter Weller
- Hubert Rees - Stephen Bittens
- Bruce Bould - David Lloyd
- John Rolfe - James Sinclair
- Peter Penry-Jones - Colin Linsdale
- Andrew Hilton - Henderson
- Suzie Cerys - Vicki
- Lloyd Lamble - George Armstrong
- Iain Rattray - Engineer
- Timothy Morand - Barrister
- Sarah James - Doctor
- Dione Inman - Vanessa
- Vikki Richards - Honey Gardiner
- Michael Godley - Judge
- Michael Ryan - Orrin Hudson
- Michael Goldie - Bittens
- Tatyana Colombo - Emma
- Richard Wilson - Viscount Cunningham
- Albert Welling - Gray
- Bill Thomas - Steve Windom
- Russell Keith Grant - Greg
- Edwina Ford - Landlady
- Gareth Milne - Rescuer
- John Ronane - Councillor Steven Moffat
- Tricia Thorns - Hilary Fuller
- Roy Spencer - Councillor
- Clive Gehle - Des
- Alan Thompson - Newspaper Editor
- Aline Mowat - Amanda Ferris
- David McEwan - Mr. Smith
- David Brierly - Brian
- Mark Crowdy - Morgan Griffiths
- Tony Calvert - Yobbo
- Joel Cutrara - YNBC Reporter
- James Tillitt - Reporter
- Nic D'Avirro - Reporter
- Bruce Boa - Robert Hudson
- Greg Hicks - Mr. West
- John White - Ted
- Deborah Miles - Receptionist
- Belinda Blanchard - Reporter
- Frank Barrie - Mr. Kennedy
- Cornelius Garrett - Mike
- Dean Harris - Curtis Jaeger
- Graham Pountney - Mark Foster
- Christina Greatrex - Caroline Davis-Segram
- Daniel André Pageon - Pierre Butler
- Daniel André Pageon - Pierre
- Wensley Pithey - George Johnson
- Peter Hughes - Mr. Bell
- James Walker - Organist
- Ian Collier - George Travis
- Pamela Salem - Mrs. Travis
- David Graham - Mr. Ambrose
- Crispin De Nuys - Hans Mueller
- Robert McBain - Andrew Norfolk
- Bridget Brice - Jackie Lewis
- Tony McEwan - Man with Writ
- Jenny Roberts - Netta
- Fraser Kerr - Robert McIntyre
- Georgina Coombs - Beth Drysdale
- Artro Morris - Priest
- Artro Morris - Vicar
- James Hayes - Auctioneer
- Sarah Lam - Anna Lee
- Lindsey Brook - Sandra Hay
- Michael Denison - Admiral Francis Redfern
- Gregory de Polnay - Werner Grunwald
- Burt Kwouk - Mr. Lee
- Francesca Gonshaw - Amanda Parker
- Francesca Gonshaw - Amanda Howard
- Peter van Dissel - Anthony Brightwell
- Nicholas Donnelly - Peter Melrose
- Frank Tregear - Assessor
- Leon Tanner - Allan Parker
- Leon Tanner - Alan Parker
- Jonathan Adams - Coastguard
- James Warwick - Geoffrey Silberston
- Beverley Walding - Ruth Silberston
- Ian Gardiner - Klaus Anderberg
- Bill Bailey - Karl Hanson
- Michael Sarne - Paul Voss
- Chris Sanders - Alvarez
- John Moulder-Brown - Richard Spencer
- John Quarmby - Fisherman
- Ralph Michael - Lord James Rannoch
- Michael Loney - Michael Hanley
- Michael Loney - Mike Hanley
- Henry Cole - Reporter
- Vincent Wong - Hitoshi Serozawa
- Clinton Greyn - Otis Seymour
- Michael Walker - Andrew Chater
- James Greene - Dr. O'Rourke
- Peter Sands - Paul Sumner
- Annie Lambert - Antonia Rogers
- Billy Geraghty - Press Reporter
- Conrad Phillips - Harry Sellers
- Michael Simkins - Ian Cartwright
- David Savile - John Soames
- Stephen Greif - John Reddings
- Patrick Moore - Graham Walsh
- Alexandra Mathie - Dr. Bishop
- Geoff Tomlinson - News Reporter
- Pip Miller - Roy Johnson
- André Winterton - Paul de Mitry
- Victoria Burgoyne - Vicki Rockwell
- Andrew Bicknell - James Brooke
- Andrew Burt - Thornton
- Walter Sparrow - Jimmy Wilde
- Harry Littlewood - George
- Harry Beety - Lord Runswick
- Carl Rigg - Eckhardt Sahnn
- Jeff Harding - Orrin Hudson
- Kelly George - Ted
- John Line - Julian Burridge
- Angela Down - Lee Simons
- Catherine Schell - Yvette Studer
- George Raistrick - Anthony Elliott
- Roger Hume - Sir Alan Rockwell
- Stefan Gryff - George Vassilli
- Jessica Carney - Hotel Receptionist
- Angus MacInnes - Robert Lazell
- Donal Cox - Doctor
- Lee Crawford - Signor Cadorna
- Paul Jerricho - Robert Hastings
- Richard Heffer - David Relton
- David Ashford - Vicar
- Michael Cochrane - Pierre Challon
- Sarah Sherborne - Reporter
- James Coombes - Pierre Challon
- Richard Bates - Vicar
- Michael Lees - Hector Burrage
- Louisa Woolf - Jackie Hastings
- Carina Barone - Brigitte Dupont
- Tristan de Vere Cole
- Matthew Robinson
- Alister Hallum
- Marcus D.F. White
- David Penn
- Peter Rose
- Jill Hyem
- Arthur Schmidt
- Patrick Carroll
- Jeremy Burnham
- Colin Haydn Evans
- Raymond Thompson
Paul Maxwell hace el papel de Scott Benson.
Kate O'Mara interpreta a Laura Wilde en la serie.
Jan Harvey interpreta a Jan Howard en la serie.
Glyn Owen interpreta a Jack Rolfe en la serie.
Stephen Yardley hace el papel de Ken Masters.
Lana Morris hace el papel de Vanessa Andenberg.
Susan Gilmore interpreta a Avril Rolfe en la serie.
Edward Highmore interpreta a Leo Howard en la serie.
Robert Vahey hace el papel de Bill Sayers.
Dulcie Gray interpreta a Kate Harvey en la serie.
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