Rudi Last appears in this series as Billy Sane but also appeared in The Escapee 6 as MI5 agent.
Louisa Warren now plays the role of Casey Roberts, previously played by Shelley Lankovits and Louise Bennett.
Druscillah Peace (who appeared in Escapee 2) was replaced by Bridget Dube as 'Cathy Lutz' in The Escapee 5,6,7,8,9,10.