- Chris Overton - PC Eddie Coulson
- John Light - Chief Inspector Roger Nelson
- Gerard Horan - Desk Sgt Peter Pratt
- Justine Michelle Cain - Cathy Sinclair
- Philip Hill-Pearson - Frank Marshall
- Marianne Oldham - Deborah Burns
- John Bowler - Asst Chief Constable Arthur Coulson
- Ben Turner - DI Max Harper
- Rachel Leskovac - Susie Nightingale
- Charlotte Lucas - Charlotte Briggs
- Matt Kennard - David Meyer
- Sophie Ellerby - Irene Miller
- Andrea Mason - Gladys Campbell
- Jacqueline Defferary - Julie Nelson
- Rolan Bell - Rufus Jones
- Lynne Verrall - Valerie Parker
- Shaun Prendergast - Henry Fuller
- Mary Jo Randle - Grace Fuller
- Nigel Boyle - Philip Cook
- Julien Ball - Mr Walker
- Akemnji Ndifornyen - Donald Palmer
- Michael Hadley - Judge
- Sarah Beck Mather - Sylvia Stewart
- David Maybrick - Mr Stewart
- Jim Creighton - Mr Lewis
- Daniel Ormerod - Johnny Harris
- Nick Cavaliere - Salvatore Angeletti
- Jan Harvey - Helena Cole
- Sarah Moyle - Miss Rosemary Lawrence
- Kerry Washington - Bessie Cradditch
- Jonty Stephens - Joe Dawson
- Kathryn Hunt - Brenda Dawson
- Jack Derges - Bill Pearson
- Richard Huw - Reverend Buckley
- Adam Sopp - Gerry Sullivan
- Clare Burt - Mrs Buckley
- Chris Larkin - Dr Hurley
- Mark Rice-Oxley - George Stern
- Kieran Bew - DI Jack Burns
- Francis Magee - Brendan McCormack
- Jack Montgomery - Sean McCormac
- Leila Mimmack - Tracey Nichols
- Tom Phillips - Gary Nichols
- Nigel Travis - Michael 'Mike the Mallet' Maddock
- Angela Lonsdale - Stella Monckton
- Tony Turner - Harry Walker
- Paul McEwan - Charlie Crane
- Jonathan Rigby - Boxing Commentator
- Michael Ryan - Ned Garrett
- Alicia Charles - Lottie Harris
- Patricia Potter - Charlotte Briggs
- Ross Armstrong - Tobias Hunt
- Emma Cooke - Rosie Turner
- Alexandra Gilbreath - Lydia Bloom
- David Corbett - Alan Reynolds
- Tim Plester - Linus Brody
- Michael Higgs - Lenny Powell
- Rob Dixon - Gordon Matthews
- Conner Chapman - David Adams
- Shaun Thomas - Albert Chapman
- Brian Capron - Clifford Starkey
- Eliza Butterworth - Lucy Hamilton
- Susannah Doyle - June Sawyer
- Eve Pearce - Lily Krajnik
- Robin Bowerman - Doctor Forester
- Paul Moriarty - Brigadier Graham Morris
- Jim Cartwright - Wally King
- Nick Holder - Ronnie Clarke
- Katy Secombe - Mrs. Logan
- Harry Taurasi - Les Sallis
- Louise Mardenborough - Pauline Sallis
- Melanie Kilburn - Lydia Taylor
- Stephen Casey - William Sheppard
- Melissa James - Gloria DaCosta
- Janet Dibley - Iris Hartley
- Sean Baker - Doctor Ellis
- Joanna Higson - Vicky Hall
- Sam Kennard - Gabriel Meyer
- Nick Danan - Reverend West
Chris Overton interpreta a PC Eddie Coulson en la serie.
Claudia Jessie interpreta a WPC Annie Taylor en la serie.
Charles De'Ath interpreta a Sgt Sidney Fenton en la serie.
Oliver Rix hace el papel de DI Harry Sawyer.
James Barriscale interpreta a Desk Sergeant Swift en la serie.
Mark Healy interpreta a Chief Inspector Walter Briggs en la serie.
John Bowler hace el papel de Asst Chief Constable Arthur Coulson.
Rachel Leskovac interpreta a Susie Nightingale en la serie.
Charlotte Lucas interpreta a Charlotte Briggs en la serie.
Matt Kennard hace el papel de David Meyer.
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