Name – Lady Isobel McLeish
Species – Human
Planet – Earth
Temperament – Weepy and hysterical
Appearances – Tooth and Claw

Lady Isobel spent much of the time crying or screaming. She did have the initiative to work out that the mistletoe was a key to fighting the werewolf and had the maids boil up a mixture to fight it. But that was the last sensible thing she did. She was still weeping at the end when the queen said she would set up the Torchwood Institute in honour of her dead husband.