Guest Stars Julia Deakin as Jill Bradley Cole as Young Addict Joseph Brady as George Dunwoody Steve Fortune as Second Thug Bernard Horsfall as Tom Baxter Francesca Hall as Viv Baxter Anthony Askew as First Thug Nicholas Barnes as Eric Peggy Paige as Old Lady Richard Clay-Jones as Welding Instructor Christopher Saul as Det Sgt Clough Robert Hamilton as John Albert Nugent