- Jodie Whittaker (The Doctor)
- Mandip Gill (Yasmin 'Yaz' Khan)
- John Bishop (Dan Lewis)
Episode: Doctor Who Extra: Last Christmas
Air Date: 2014-12-25
Runtime: 13 min
Join Peter Capaldi, Jenna Coleman and Nick Frost as the cast and crew of Last Christmas reveal the inside story of the Twelfth Doctor's first seasonal special!