On Mustafar, the nanny droid RO-Z67 is seen caring for Wee Dunn, a young Rodian who exhibits Force-sensitive abilities.
Childcare droids, also referred to as nurse droids or nanny droids, represented a type of droid specifically engineered for the care of younglings, although their capabilities extended to nursing duties as well. The RO-series childcare and nanny droid featured numerous appendages that could be retracted into their chassis and two food reservoirs situated on the upper portion of their body. The Imperial nanny droids were also designed to serve as medical droids. They moved around using a wheeled system. A nanny droid was Auntie Nags. Because children quickly grew too old for them, Ghirra Starros believed nanny droids were a waste of credits.
Kuiil, an Ugnaught, reprogrammed the IG-series assassin droid IG-11, transforming it into a nanny droid that initially provided assistance before ultimately becoming the nurse droid for Grogu. WA-2V served as the nanny droid for Princess Leia Organa of Alderaan.
While pregnant, Aryssha had a childcare droid on board the King's Ransom to help her. She sliced into its programming and used it to deactivate the ship's hyperdrive so her family could rescue her.