Raquel Cassidy played Miranda Cleaves and her Ganger doppelgänger in the Doctor Who story The Rebel Flesh/The Almost People. She also played Mesca in AUDIO: The Judgement of Isskar, Inquisa in Paradoxicide, Destiny Grey in Question Marks and Dr. Alison Foster in Destination: Nerva.
Doctor Who is her second television series with Matt Smith. She portrayed Jo Porter in the British series Party Animals.