Many of the characters in Legacy are from the regular Doctor Who universe. Infact the 'official' Fifth, Seventh and Eighth Doctors and various companions appear in Cutting the Threads, and Ace in several stories, but are evntually eaten by the Dommervoy.The Fourth Doctor (Brian Blessed) The Clone Doctor (Brian Blessed & Anthony Head) The Dommervoy The Master Alf McShane First introduced in Denouement: Gift and returned in First Contacts, The Relic, Echoes of the Past, and War Stories where she became a regular character, Alf is the Legacy Universe version of Ace.Nick McShane Millennium People