- Amanda Holden
- Â Mel 22 episodes, 1998-2001
- Caroline Quentin
- Â Kate Salinger 22 episodes, 1998-2001
- Chris Langham
- Â Douglas Fielding / ... 22 episodes, 1998-2001
- Darren Boyd
- Â Craig Chapman 22 episodes, 1998-2001
- Cliff Parisi
- Â Tony 12 episodes, 1998-1999
- Bill Nighy
- Â Iain Cameron / ... 6 episodes, 1999-2000
- Elizabeth Renihan
- Â Jo 6 episodes, 2000
- Mark Heap
- Â Peter 5 episodes, 1998
- Holly Atkins
- Â Alex 4 episodes, 1999
- Kate Duchêne
- Â Lesley 3 episodes, 1998-2000
- Emma Kennedy
- Â Applicant / ... 2 episodes, 1998-1999
- Sylvestra Le Touzel
- Â Hillary 1 episode, 1998
- Malcolm Browning
- Â Alan 1 episode, 1998
- Helen Atkinson Wood
- Â Miriam 1 episode, 2000
- Glen Davies
- Â Client 1 episode, 1998
- Michael Melia
- Â Bob 1 episode, 2000
- Darren Tunstall
- Â Client 1 episode, 1998
- Malcolm Tomlinson
- Â Auctioneer 1 episode, 2000
- Christine Absalom
- Â Applicant 1 episode, 1998
- Orde Browne
- Â Dealer 1 episode, 2000
- Michele Austin
- Â Applicant 1 episode, 1998
- Ann-Louise Grimshaw
- Â Applicant 1 episode, 1998
- Sarah Moyle
- Â Applicant 1 episode, 1998
- Marianna Reidman
- Â Applicant 1 episode, 1998
- Paul Simpkin
- Â Applicant 1 episode, 1998
- Nina Wadia
- Â Applicant 1 episode, 1998
- Chloe Howman
- Â Applicant 1 episode, 1998
- John Cleese
- Â John Cleese 1 episode, 1998
- Tracy-Ann Oberman
- Â Julia 1 episode, 1998
- Mark Benton
- Â Client 1 episode, 1998
- Colin McFarlane
- Â Client 1 episode, 1998
- Lizzy McInnerny
- Â Francesca 1 episode, 1998
- Jane Booker
- Â Laura 1 episode, 1998
- Roger Frost
- Â Bank manager 1 episode, 1998
- Christian Rodska
- Â Client 1 episode, 1998
- Peter Gunn
- Â Client 1 episode, 1998
- Jon Culshaw
- Â Client 1 episode, 1998
- Eve Polycarpou
- Â Elena 1 episode, 1998
- Kim Wall
- Â Nigel 1 episode, 1998
- Regina Freedman
- Â Couple 1 episode, 1998
- Michael Kavanagh
- Â Client 1 episode, 1998
- Jim Sweeney
- Â Mike 1 episode, 1998
- Bunny Reed
- Â Prospective Car Buyer 1 episode, 1998
- John Berlyne
- Â Press Agent 1 episode, 1998
- Graham Padden
- Â Client 1 episode, 1998
- Holly Newman
- Â Karen 1 episode, 1998
- Mike Sherman
- Â Client 1 episode, 1998
- Andrew Alston
- Â Couple 1 episode, 1998
- Dee Orr
- Â Client 1 episode, 1998
- William Lawrance
- Â Client 1 episode, 1998
- Simon Corris
- Â Waiter 1 episode, 1998
- Sally Phillips
- Â Natalie 1 episode, 1999
- Benjamin Whitrow
- Â Philip 1 episode, 1999
- Paul Shearer
- Â Client 1 episode, 1999
- Perry Benson
- Â James 1 episode, 1999
- Jemma Churchill
- Â Emma 1 episode, 1999
- Nimmy March
- Â Kate's Therapist 1 episode, 1999
- Philip Fox
- Â Client 1 episode, 1999
- Paul Clayton
- Â Client 1 episode, 1999
- Tim Preece
- Â Dr. McLeish 1 episode, 1999
- Stephen Critchlow
- Â Client 1 episode, 1999
- Gillian Raine
- Â Sheila 1 episode, 1999
- Tony Bluto
- Â Client 1 episode, 1999
- Ruby Snape
- Â Steve's fiancee 1 episode, 1999
- Eleanor Tremain
- Â Lisa 1 episode, 1999
- Jane Whittenshaw
- Â Client 1 episode, 1999
- Paul Hawkyard
- Â Bookmaker 1 episode, 1999
- Lewis Hancock
- Â Dentist at Airport 1 episode, 1999
- Hugh Armstrong
- Â Client 1 episode, 1999
- David Willoughby
- Â Jake 1 episode, 1999
- Lyndam Gregory
- Â Neil 1 episode, 1999
- Daniel Maier
- Â Client 1 episode, 1999
- Scott Baker
- Â Steve 1 episode, 1999
- Ian Bustard
- Â Client 1 episode, 1999
- Ian Angus Wilkie
- Â Client 1 episode, 1999
- Graham Christopher
- Â Client 1 episode, 1999
- Emma Tunmore
- Â Jenny 1 episode, 1999
- Tom Ellis
- Â Ben 1 episode, 2000
- Sarah Parish
- Â Liz 1 episode, 2000
- Chloë Annett
- Â Sam 1 episode, 2000
- Gordon Kennedy
- Â Tom 1 episode, 2000
- Simon Greenall
- Â Colin 1 episode, 2000
- Kerry Shale
- Â Interviewer 1 episode, 2000
- Wendy Nottingham
- Â Judy 1 episode, 2000
- Katie Blake
- Â Hannah 1 episode, 2000
- Joanne Heywood
- Â Sarah 1 episode, 2000
- Jan Ravens
- Â Anna 1 episode, 2000
- Ursula Holden Gill
- Â Waitress 1 episode, 2000
- John Hodgkinson
- Â Robert 1 episode, 2000
- Chris Larner
- Â Mr. Osborne 1 episode, 2000
- Joan Walker
- Â Theresa 1 episode, 2000
- Jim Findley
- Â Man at Airport 1 episode, 2000
- Andrew Barclay
- Â John 1 episode, 2000
- Paul Clarkson
- Â Martin 1 episode, 2000
- Susan Jeffrey
- Â Client 1 episode, 2000
- Andrew Proctor
- Â Waiter 1 episode, 2000
- Stephen Powell
- Â Roger 1 episode, 2000
- Elisabetta Riva
- Â Maria 1 episode, 2000
- Redvers Clark
- Â Barman 1 episode, 2000
- Darren Bastable
- Â Skycap 1 episode, 2000
- Des Lynam
- Â Des Lynam 1 episode, 2001