Dunn has since returned to Hollyoaks five times. In February 2007 for a two episode stint for the funeral of Mandy's best friend, Becca Dean. She returned in 2008 for six months, leaving in December after the disastrous wedding of Warren Fox (Jamie Lomas) and Louise Summers (Roxanne McKee). In November 2010 Dunn returned to Hollyoaks with a one-year contract alongside Jamie Lomas, leaving in September 2011. Dunn reprised her role as Mandy for a guest stint in the spin-off Hollyoaks Later in October 2013. On 2 June 2017, it was announced that Dunn would reprise her role as Mandy in the main show, with her return scenes due to air in July.