Lynda Bellingham appeared in several episodes in 2004 as villainess Irene Radford.
3/28
Being Human’s Lenora Crichlow guest starred as Shirley Moss in 2004.
4/28
John Alford appeared in 1990, 1991 and 2002, but is probably best remembered for his roles in London’s Burning (Billy Ray) and Grange Hill (Robbie Wright).
5/28
ER and Doctor Who star Alex Kingston appeared in several episodes between 1985 and 1988
6/28
Les Dennis popped up in 2006 as Tom Walker, a man suspected of murdering his father
7/28
Darren Day appeared as a sleazy photographer in 2007
8/28
Leslie Ash guest starred in a 1989 episode
9/28
David Walliams played activist Ben Fletcher in 2002
10/28
James McAvoy played teenage runaway Gavin Young in 1997
11/28
Kiera Knightley played tearaway youngster Sheena Rose in 1995
12/28
Linda Lusardi appeared as the girlfriend of DS Don Beech in 2000
13/28
The Royle Family’s Ralf Little made a guest appearance in 2001
14/28
The Young One’s Rik Mayall played Patrick Massie in 1997
15/28
Before he became a household name as outrageous drag act Lily Savage, Paul O’Grady appeared as transvestite Roxanne in 1990
16/28
Ray Winstone played crook Jack Mackenzie in 1995
17/28
Sean Bean guest starred as young mugger Horace Clark in 1984
18/28
Raucous comic Russell Brand starred as Billy Case in 1994
19/28
Pauline Quirke played killer Lesley Palmer in 2005
20/28
Roger Daltry played troubled father Larry Moore in 1999
21/28
Denise Van Outen played gangster’s moll Melanie Lehmann in 1998
22/28
Before spicing up the pop charts, Emma Bunton crossed the paths of the Sun Hill cops in 1993
23/28
House star Hugh Laurie played lawyer Harrap back in 1998
24/28
Roger Lloyd-Pack appeared as drug baron Mick Mortimer in 2002
25/28
Liz Smith followed in the footsteps of fellow The Royal Family star Ralf Little when she appeared on The Bill as Harriet ‘Tatsie’ Wright in 2002
26/28
Louisa Lytton (Pc Beth Green) came face to face with fellow ex-EastEnder Joe Absolom in 2008
27/28
Georgia Moffett appeared as DI Sam Nixon’s daughter, Abi, in 2005
28/28
Burt Kwok, best known for his roles in the Pink Panther and Bond films, played Father Kwong in 2003
