Episode 18 (18 April 1985)

Synopsis
Den is upset because Angie wants to add his old suit to the jumble sale. Pete and Kathy decide to take Lou's advice and take it easy on Ian for a while. Mark has been missing for two days, leaving his family terribly concerned. Mary and Lofty plan for the jumble sale. The disturbing phone calls continue for Sue at the cafe. Pete, Kathy and Debbie meet to discuss what to do about the possible redevelopment.

Lou lets on to the family that she no longer intends to go on the trip to Clacton, but the family is later told that she is having them on. They decide to get their own back at her before eventually seeing her and Michelle off.

Den offers Arthur a job covering behind the bar while he is in Spain. After a discussion, Kelvin tells Tony he intends to return to school. Pauline takes inventory of the things Mark has taken with him, and then Arthur tells her that the club money is gone as well. They both realize Mark left, intending not to return.

Cast
In this section, you list the main characters first in the order of how they were credited, like this:

Main cast
 * Anita Dobson as Angie Watts
 * Leslie Grantham as Den Watts
 * Letitia Dean as Sharon Watts
 * Andrew Johnson as Saeed Jeffery
 * Shreela Ghosh as Naima Jeffery
 * Gillian Taylforth as Kathy Beale
 * Peter Dean as Pete Beale
 * Adam Woodyatt as Ian Beale
 * Wendy Richard as Pauline Fowler
 * Susan Tully as Michelle Fowler
 * David Scarboro as Mark Fowler
 * Linda Davidson as Mary Smith
 * Nejdet Salih as Ali Osman
 * Sandy Ratcliff as Sue Osman
 * Oscar James as Tony Carpenter
 * Paul J. Medford as Kelvin Carpenter
 * John Altman as Nick Cotton
 * Gretchen Franklin as Ethel Skinner
 * Leonard Fenton as Dr Legg
 * Tom Watt as Lofty Holloway

If there were any guest cast members, they are listed next in the order of how they were credited, like this:

Guest Cast
 * Gary Whelan as DS Rich