She appeared in an episode of Minder, Opportunity Knocks and Bruises, as Amanda, a nurse and Ray Daley's latest girlfriend. She also appeared in ITV medical drama The Golden Hour in 2005. In 1999 she played a nurse in The New Professionals.
In 2022, Roles was interviewed by former The Bill co-star Suzanne Maddock for a three-part edition of The Bill Podcast, discussing her time on the series and career as a whole.[2] Roles has subsequently taken over from Oliver Crocker as the presenter of The Bill Podcast, interviewing her co-stars Beth Cordingly, Raji James, Jane Wall, Pal Aron, Brian Bovell and former executive producer Paul Marquess.[3]
In 2023, Roles was cast as Abigail Wesley in the fiction podcast Letter from Helvetica, written by and co-starring Andrew Mackintosh, the pair having first worked together on two episodes of The Bill. A second series followed in 2024.[4]