Deborah McKenzie was the wife of Fraser McKenzie (Peter Daube). Deborah had serious Alzheimer's and struggled to recognise Fraser. She pushed Yvonne Jeffries (Alison Quigan) down a FLIGHT of stairs and seriously injured her neck. In late 2008 Yvonne discovered Fraser was considering murdering his wife and stopped seeing the two.
Trent Watson was the husband of Morgan Braithwaite's (Bonnie Soper) good friend, Cindy (Sarah McLeod). Trent and Cindy visited Morgan and announced their pregnancy. However, days later the couple confirmed they had suffered their third miscarriage and asked Morgan to be an illegal surrogate mother for their child. The pregnancy went straight forward however when Morgan discovered she was having triplets, Cindy and Trent requested she abort one of the babies. Morgan decided to keep the children and subsequently Cindy and Trent broke up. Trent tried to get together with Morgan but she declined him and he nervously reconciled with Cindy. The two were delighted when Morgan announced they could have the children and departed in June 2009.
In 2010 Cindy rang to express her sadness at the couple not being able to attend Morgan's memorial Service.
Katherine "Katie" Tippett was the eccentric mother of Gerald Tippett (Harry McNaughton). Morgan Braithwaite (Bonnie Soper) suspected Gerald's parents of molesting him as a boy but this turned out not to be the case as revealed over Gerald's birthday dinner. Katie later visited after returning from Europe. Katie did not visit Gerald when his heart failed in 2012 as she was in Tibet with no cell phone coverage.
Don Lennox was a hitman that worked for corrupt pharmaceutical company – Scott Spear. Don murdered Craig Valentine (Renato Bartolomei) to stop him exposing the company and later attempted to murder Justine Jones (Lucy Wigmore) for her part in the attempted exposure. Kieran Mitchell (Adam Rickitt) later hired Don to murder Ethan Pierce (Owen Black) but Ethan miraculously ended up dead before Don could get to him. Don returned in mid-2009, again hired by Scott Spear to stop Justine from testifying against them however a case of mistaken identity saw Don shoot Brooke Freeman (Beth Allen) instead. In December 2009 Don was brought into the hospital having suffered a gunshot to the chest, under a fake name but Chris Warner (Michael Galvin) recognised him. He ended up dying on the operating table.