|Full name||Siobhan Tanner|
|Residence||East Kensington, Kensington Heights, England|
|Affiliation(s)||The Wolf and Moon Inn|
|Appearance(s)||Mistress of the House|
Siobhan Tanner is a 25-year-old barmaid at The Wolf and Moon Inn, located in East Kensington. She has long red hair tied in a ponytail and green eyes. She wore a black and purple tartan shirt and blue jeans.
In her first appearance, it is noted she has body odour.
Role in Case(s)
The team spoke to Siobhan Tanner when her tray was found with a note reading "Rian, it's time you left, I want my job back!" Siobhan explained that it was truly her idea to start an inn in the most densely populated part of Kensington Heights. However, Rian made an investment, and made a lot of money off of it, when a local news reporter, Kaylee Dell, asked Siobhan and Rian about the new inn opening up, Rian explained that it was all her idea, and that she was going to accept everyone and anyone in Kensington Heights, which ruined Siobhan's idea of making an upmarket hotel, and made it a grotty inn. Siobhan was furious, and planned to take her inn back, but Rian told Siobhan that she could have a job at the hotel still, as a barmaid. Siobhan swore she didn't kill her.
Siobhan was spoken to again when her phone was found several meters away from where Rian landed. Siobhan said that on the night Rian died, Siobhan confronted her and said she was going to sue. Rian took Siobhan's phone from her hands and threw it over the balcony.
Rian was found innocent after Baron Sacha Coenn was found guilty of killing Rian.
Later, Siobhan was spoken to about getting her inn back as it was rightfully hers. Siobhan said that she needed to get the correct paperwork, and her lawyer was being useless, so she required help from someone in the team. Percius Mexatas revealed her knew about the law, and helped Siobhan get her inn back. Siobhan then became the proud owner of the inn after hours of work, and thanked Percius, and kissed him on the cheek.
- Siobhan is a parody of Scottish actress, Karen Gillan.