- David Gillespie
- Â D.I. Beach 19 episodes, 1997-2000
- Ray Burdis
- Â D.S. Ash 19 episodes, 1997-2000
- Dominic Anciano
- Â Sgt. Dominic de Sade 19 episodes, 1997-2000
- John Beckett
- Â 'Strings' 19 episodes, 1997-2000
- Perry Benson
- Â 'Bones' 19 episodes, 1997-2000
- Mark Burdis
- Â Mark Kemp 19 episodes, 1997-2000
- William Scully
- Â Bill Zeebub / ... 18 episodes, 1998-2000
- Hugo Blick
- Â Narrator / ... 17 episodes, 1997-2000
- Roy Smiles
- Â Roy Leyton 9 episodes, 1997-1999
- Gary Beadle
- Â Gary Barwick 9 episodes, 1997-1999
- Kim Taylforth
- Â Kim Finch alias Boo-Boo 7 episodes, 1997-1998
- Billy Penny
- Â ART Officer 6 episodes, 1998
- Tony O'Leary
- Â The Instructor / ... 4 episodes, 1998-1999
- Paul Jackson
- Â Paul Jackson 4 episodes, 1999-2000
- Fiona Spreadborough
- Â Fiona Barwick 4 episodes, 1998
- Jim Beach
- Â The Commissioner 3 episodes, 1998-2000
- David Green
- Â ART Officer 2 episodes, 1998
- Charles Verrall
- Â Vladi 2 episodes, 1999
- Sky Burdis
- Â Kid / ... 2 episodes, 1997-1999
- Mario Renzullo
- Â Dr. Woody / ... 2 episodes, 1998-2000
- Cliff Tarr
- Â Angry Father / ... 2 episodes, 1999-2000
- Alan Yentob
- Â Alan Yentob 2 episodes, 1999
- Geoffrey Perkins
- Â Geoffrey Perkins / ... 2 episodes, 1998-1999
- Elinor Morriston
- Â Neighbourhood Watch Presenter / ... 2 episodes, 1998
- Jude Law
- Â Jude Law 1 episode, 1999
- Jonny Lee Miller
- Â Jonny Lee Miller 1 episode, 1999
- Lou Hirsch
- Â Lou Friskham-Farino 1 episode, 1998
- Frankie Fraser
- Â Frank Fraser 1 episode, 1998
- Tony Wadsworth
- Â Tony Wadsworth 1 episode, 1999
- Thomas Wheatley
- Â Sir Timothy 1 episode, 2000
- Atticus Blick
- Â Smiler's son 1 episode, 1998
- Brenda Rayson
- Â Gladys 1 episode, 1999
- John Judd
- Â Asst. Commissioner Terra Blanche 1 episode, 2000
- Damien Anciano
- Â The Psycho-analyst 1 episode, 1999
- Sean Pertwee
- Â The Leader 1 episode, 2000
- Gee Williams
- Â Kenny 1 episode, 2000
- Larry Broderick
- Â Lenny 'The Cut' 1 episode, 1997
- Mark Wingett
- Â The Corpse 1 episode, 1999
- Joanna Wake
- Â Mrs Beach 1 episode, 1999
- Danny Constant
- Â Kid 1 episode, 1999
- Donna Air
- Â Donna Air 1 episode, 2000
- Danny Sullivan
- Â Danny 'Boy' Sullivan 1 episode, 2000
- Anthony Meikle
- Â Security Guard 1 episode, 2000
- Daniel Flurie
- Â Kid 1 episode, 1999
- Mary Reynolds
- Â Jubilee 1 1 episode, 2000
- Frank Warren
- Â Frank Warren 1 episode, 2000
- Tina Renzullo
- Â Mrs. Hudson 1 episode, 2000
- David Seaman
- Â David Seaman 1 episode, 1997
- Christopher Biggins
- Â Christopher Biggins 1 episode, 1998
- Amy Seccombe
- Â The Medic 1 episode, 1999
- Anthony Jackson
- Â Kid 1 episode, 1999
- Michael Fish
- Â Michael Fish 1 episode, 2000
- Peter Hugo
- Â Jubilee 2 1 episode, 2000
- Sean Beckett
- Â Baby 1 episode, 1998
- Will Wyatt
- Â Will Wyatt 1 episode, 2000
- Jonathan Caldwell
- Â Jubilee 3 1 episode, 2000
- Geoff Boyz
- Â Football Commentary 1 episode, 1997
- Martin Kemp
- Â Martin Kemp 1 episode, 1998
- Clive Tulloh
- Â Television Producer 1 episode, 1998
- Lottie Drew
- Â Charlotte 1 episode, 1998
- Patsy Palmer
- Â Patsy Palmer 1 episode, 2000
- Veronique Christie
- Â Veronique 1 episode, 1998
- Chrissy Illey
- Â The Commissioner's Wife 1 episode, 1998
- Ollie Picton-Jones
- Â Ollie Picton-Jones 1 episode, 1998
- Vanessa Spiro
- Â Vanessa 1 episode, 1999
- Denise Van Outen
- Â Denise Van Outen 1 episode, 2000
- Gillian Taylforth
- Â Gillian Taylforth 1 episode, 1998
- Matthew Wright
- Â Matthew Wright 1 episode, 1998
- Garry Bushell
- Â Garry Bushell 1 episode, 1998
- Victor Kiam
- Â Victor Kiam 1 episode, 1998
- James Ramsay
- Â Big Jim 1 episode, 1999
- Brooke Burdis
- Â Little Girl 1 episode, 1998
- Talia Rogers
- Â Talia 1 episode, 1999
- Christopher Lunn
- Â Environmental Health Officer 1 episode, 1998
- Simon Dobell
- Â Environmental Health Officer 1 episode, 1998
- Francis Pearce
- Â Doctor 1 episode, 1998
- Gina-Raye Carter
- Â Dancer (uncredited) 1 episode, 1998
- Seb Maley
- Â Barry Clegg (uncredited) 1 episode, 1998
- Peter Sallis
- Â Minor Role (uncredited) 1 episode, 2000