Rachel Pickup

 voiced Evelyn Smythe's step-daughter, Dr Sofia Rossiter, in the Big Finish Doctor Who audio story Thicker Than Water.

She is the daughter of Doctor Who alum, Ronald Pickup. Her own career on British television began in the mid-1990s. One of her earliest roles was as a regular character named Kaye Bentley on No Bananas. She has subsequently guest-stared on shows such as, Felicity Kendal's and.