Joanna Van Kampen

 voiced several characters for Big Finish Productions.

Out of Time

 * Wink - Estra

The Lone Centurion

 * Gladiator - Augusta
 * The Unwilling Assassin - Augusta

Torchwood

 * The Three Monkeys - Chief Constable
 * Gooseberry - Homeowner

The Lives of Captain Jack

 * Mighty and Despair - Persis