The Sarah Jane Adventures
Cast Roles: D
- Dalton, Peter (2 episodes, e.g. Nigel Havers in The Wedding of Sarah Jane Smith: Episode One)
- Darkening, Erasmus (2 episodes, e.g. Donald Sumpter in The Eternity Trap: Episode One)
- Dave (Edward Judge in The Gift: Episode One)
- Davey (Jamie Davis in Invasion of the Bane)
- Detention children (SJA) (2 episodes, e.g. Andrew Philips in The Mark of the Berserker: Episode One)
- Doctor Madigan (2 episodes, e.g. Sara Houghton in The Curse of Clyde Langer: Episode One)
- Doctor, The Eleventh (2 episodes, e.g. Matt Smith in Death of the Doctor: Episode One)
- Doctor, The Tenth (2 episodes, e.g. David Tennant in The Wedding of Sarah Jane Smith: Episode One)
- Dread, Mister (2 episodes, e.g. Angus Wright in The Vault of Secrets: Episode One)