Y
- Stephen Yardley
- Sevrin, Genesis of the Daleks (1975)
- Arak, Vengeance on Varos (1985)
- Reggie Yates
- Leo Jones, "Smith and Jones", "The Lazarus Experiment", "The Sound of Drums"/"Last of the Time Lords" (2007)
- Metin Yenal
- Karl, Silver Nemesis (1988)
- David Yip
- Veldan, Destiny of the Daleks (1979)
- Jeremy Young
- Kal, An Unearthly Child (1963)
- Gordon Lowery, Mission to the Unknown (1965)
Read more about this topic: List Of Doctor Who Cast Members