크레딧 출연 피터 카팔디 The Doctor 제나 콜먼 Clara Oswald Michelle Gomez Missy Samuel Anderson Danny Pink Chris Addison Seb Jemma Redgrave Kate Lethbridge-Stewart Ingrid Oliver Osgood Jeremiah Krage Cyberman Nicholas Briggs Cyberman (voice) Joan Blackham Woman Sheila Reid Gran Andrew Leung Dr Chang Bradley Ford Fleming Antonio Bourouphael Boy Nigel Betts Mr. Armitage Sanjeev Bhaskar Colonel Ahmed Shane Keogh-Grenade Teenage Boy Katie Bignell Teenage Girl James Pearse Graham 닉 프로스트 Santa Claus 스텝 Rachel Talalay Directing Steven Moffat Writing Steven Moffat Production Brian Minchin Production Murray Gold Sound Peter Bennett Production Rory Taylor Camera Michael Pickwoad Art Claire Pritchard Costume & Make-Up Howard Burden Costume & Make-Up Will Oswald Editing Andy Pryor Production