|Birth Name:||Billie Trent|
|Hair Colour:||Light Brown|
|Family||Toni Trent (twin sister)|
|Relationships:||Floss Guppy (best friend)|
|First Appearance:||Stuck with You|
|Last Appearance:||The Switch|
|Portrayed by:||Gwen Currant|
Billie is the twin sister of Toni in The Dumping Ground.
The Dumping Ground
Billie, and her twin Toni, were taken to live at Ashdene Ridge in the episode Stuck with You. As the room where they were meant to be staying in was filled with boxes and rubbish bags, the girls were temporarily placed in another bedroom, where Floss was hiding underneath the bed. Floss was hiding as she had lost the key to a pair of handcuffs she had fixed to Jody and Carmen, and was afraid of the consequences, so she roped Toni and Billie into collecting belongings from her bedroom, such as Jeff.
Whilst collecting things for Floss, the twins discovered that Johnny had hidden the key in a flowerpot, and Ryan knew of this as well. After the boys left, the twins took the key and showed it to Floss, who told them to hide it somewhere else. The twins went to the dining room to hide it in a bowl of fruit, only for Toni, who was holding the key, to be knocked into by Tyler, causing her to drop the key into a rubbish bag. Consequently the twins both had to go through the rubbish to find the key.
The girls found the key and handed it to Tee. It was decided to not free Jody and Carmen as they appeared to now be getting on and that the girls' reward would be sorted out later. The girls were then going to tell Floss she was safe, only to learn that tea was ready, rush off to the dining room and left Floss under the bed.
In the episode Mischief, Billie and her twin Toni helped Bailey prepare a dog show. This persuaded Mike to let them keep the dog.
In the episode Stepping up, Billie and her identical twin sister Toni help Mike do DIY around the house. Feeling it reminded her of her mum, Billie decided to to break things so they can keep fixing things. When Billie realised Harry was getting the blame, she owned up and ended up grounded. Toni agreed to stay in when Billie was grounded because Billie said that she enjoyed talking about their mum.