Jessica Martin

Jessica Martin played Mags in The Greatest Show in the Galaxy and provided the voice of Queen Elizabeth II in Voyage of the Damned. She also voiced Mags and several other characters in the Big Finish Doctor Who audio stories.

She also contributed to the charity reference book Behind the Sofa: Celebrity Memories of Doctor Who.

Main Range
As Mags
 * The Monsters of Gokroth

Other roles
 * Signs and Wonders - Janet Green

Forth Doctor Adventures

 * Last of the Colophon - Deputy Surveyor Sutton