 Baynton also provides the voice for SpottyWot, while South African actress Nathalie Boltt voices DottyWot.Janet Roddick voices the WotWots' computer; she is replaced by Fiona Lewis in the UK version.In August 2011, it was announced by New Zealand's Minister of Health, Tony Ryall, that the WotWots would serve as ambassadors for B4 School Checks, an initiative offering a comprehensive assessment of four-year-old children's health and development.