The brand new TV ad stars were played by Lorna Watson (the blonde girl) and Ingrid Oliver (the brunette). Lorna Watson is an actress and writer, well known for Watson & Oliver (2012), Christmas at the Riviera (2007) and Watson & Oliver (2007).Ingrid Oliver was born in London, England in 1977.Oliver is an actress and writer, well known for Angus, Thongs and Perfect Snogging (2008), Watson & Oliver (2012) and Biffovision (2007). You can view the Lorna Watson and Ingrid Oliver filmography at IMDb.The ad which was aired on 2nd November 2014 is just the first of five new Maltesers adverts.liver is an actress and writer, well known for Angus, Thongs and Perfect Snogging (2008), Watson & Oliver (2012) and Biffovision (2007). You can view the Lorna Watson and Ingrid Oliver filmography at IMDb.