- Glynn Edwards - Chief Supt. Evans
- Shirley Stelfox - Monica Swain
- Derek Waring - Ken Bowers
- Don Henderson - Prince
- David Daker - Major Mike Clarke
- Ed Devereaux - Jerry Knowland
- Geoffrey Hinsliff - George Wooderson
- Tony Doyle - Det. Chief Inspector Lowson
- Gwyneth Powell - Anne Gerrard
- William Gaunt - Bert (Blowtorch)
- Peter Craze - Det. Sgt. Brown
- Glyn Owen - Jack Hanlon
- Timothy Carlton - Peter Spencer
- Frances Tomelty - Josepha
- Michael Byrne - David Stanley
- Bill Treacher - Cyril
- Ian Hendry - Joe Mackie
- Ronald Leigh-Hunt - Peter Crossley
- David Ellison - Dusty Wheeler
- Emily Bolton - Yasmin
- Darien Angadi - Gordon Cameron
- Michael Ripper - Ray
- James Greene - Ivan Woods
- Richard Leech - Joby King
- Nicholas Donnelly - Det. Sgt. Kates
- Royston Tickner - Harry Brookeway
- Ian Hogg - Eric Bullen
- Sydney Tafler - Solly King
- Jack Watson - Jack Blandy
- Peter Benson - Mr. Borrit
- Derek Martin - Brewer
- Jacob Witkin - Ibn Essif
- Paul Antrim - Charlie (Callboy)
- Jonathan Scott - Pub Customer
- Kevin Stoney - Geoffrey Bates
- Marc Zuber - Steve Michelaides
- Godfrey James - Barney Fraser
- Kenneth Watson - Inspector Tolly
- Ralph Arliss - Roger Mitchell
- George Moon - James Ryan
- Mark Burdis - Boy
- Luan Peters - Elvira
- Sylvester Morand - Bill Johnson
- Fergus O'Kelly - Pub Singer
- Bernard Kay - Commander
- Tom Watson - Ray Connolly
- Frederick Hall - Pete Starkey
- Harry Landis - Peter Wolfe
- Lisa Daniely - Jill Robbins
- Robert Russell - Luciano
- Stewart Bevan - Lenny
- Colin Farrell - Mortuary Attendant Ryan
- Madlena Nedeva - Lucy
- Derek Ingrey
- Jean Esslemont
- Joe Waters
- Anthony Isaac
Tom Adams interpreta a Det Chief Insp Nick Lewis en la serie.
Sharon Maughan interpreta a Kate Burton en la serie.
Duggie Brown interpreta a Phil Strong en la serie.
Carole Nimmons hace el papel de Sue Maxwell.
Alyson Spiro interpreta a Liz Lewis en la serie.
Capítulo disponible en las siguientes plataformas:
