Christine Tremarco is only credited as Nerissa Barron. However she also played the character's mother, Lynn Barron, in flashback scenes.
The only TV role by Rachel Wake.
Lynn went missing on Saturday, July 13th 1985, the day of the Live Aid event.
Dalziel has the same Lexus as in the last series but the number plate is a fake one (YD55BZX).
The only TV role by Karl Deitch.