Wonkers is Zoë Castillo's Watilla, whom Gabriel bought for her at the age of four after her mother died. Wonkers was presumably her playmate and watchdog when she was small, but now he functions as her organiser and a companion at home. He also interfaces with the household server and takes messages for her. Zoë mentions that Wonkers is a quite outdated Watilla model by 2219's standards, but she cannot bear to part with him for sentimental reasons.