The Doctor and Clara face their Last Christmas. Trapped on an Arctic base, under attack from terrifying creatures, who are you going to call? Santa Claus!
| Production | Paul Frift | Producer |
| Directing | Paul Wilmshurst | Director |
| Writing | Steven Moffat | Writer |
| Sound | Murray Gold | Music |
| Production | Brian Minchin | Executive Producer |
| Production | Steven Moffat | Executive Producer |
| Camera | Neville Kidd | Director of Photography |
| Editing | Adam Trotman | Editor |
| Art | Michael Pickwoad | Production Design |
| Costume & Make-Up | Howard Burden | Costume Design |
| Costume & Make-Up | Emma Cowen | Makeup Artist |
| Costume & Make-Up | Amy Riley | Makeup Artist |
| Costume & Make-Up | Claire Pritchard | Makeup Designer |