Caroline Harker

 voiced Dr Jayne Smythe in The New Counter-Measures audio story The Ship of Sleepwalkers and Professor Dern and Angela Dern in The Diary of River Song audio story The Two Rivers.

Personal life
She is the daughter of Polly Adams, the sister of Susannah Harker, the former sister-in-law of Iain Glen and married to Anthony Calf.