Jenny Wilson

Jenny Wilson was a young resident of England. She and her friend Jimmy Forbes travelled with the Doctor to the planet Karn and aided him in preventing the Daleks from gaining the Crystal of All Power. (AUDIO: Seven Keys to Doomsday)

Behind the scenes
In the original stage production of Doctor Who and the Daleks in Seven Keys to Doomsday, the role of Jenny was played by Wendy Padbury. When Big Finish Productions adapted the stage show into an audio drama, the role was played by Padbury's daughter Charlie Hayes.