Elise

Gustaf's daughter. Same age as the kids. Outdoorsy type. Fierce, a bit scary. She knows her way around the island very well and is a local expert 2.

She feels lonely sometimes, as she has to spend a lot of time alone on the island with her dad. Her tough and smug act towards the campers is largely a mask she puts up. She knows a lot of stuff about the island and has an inkling of the secrets her dad knows, but she generally tries to keep this from the kids visiting the island, as they generally only use that info to create mischief and get her into trouble.