Rasmus

Rasmus was a Time Lord.

Biography
Captain Rasmus helped the Seventh Doctor, Cardinal Ollistra and Ace capture the Eleven by tricking him into a Matrix projection, (AUDIO: Dark Universe) unaware that this was part of Cardinal Padrac's plans. (AUDIO: Ship in a Bottle)

Rasmus, now an Under Cardinal, met the Eighth Doctor on the research station Deeptime Frontier. He had a TARDIS. (AUDIO: Deeptime Frontier)

By the beginning of the Time War, he was a General on the War Council. (AUDIO: Desperate Measures)

Later on, as a Cardinal, Rasmus recruited Susan Foreman to the War. (AUDIO: Prequel)

After the Daleks were briefly erased from history by the Valeyard, Rasmus regenerated. (AUDIO: Dreadshade)