Amy Pond and Rory Williams are trapped on a crashing space liner, and the only way the Eleventh Doctor can rescue them is to save the soul of a lonely old miser. But is Kazran Sardick, the richest man in Sardicktown, beyond redemption? And what is lurking in the fogs of Christmas Eve?
Matt Smith
The Doctor
Karen Gillan
Amy Pond
Arthur Darvill
Rory Williams
Michael Gambon
Old Kazran / Elliot Sardick
Katherine Jenkins
Abigail
Laurence Belcher
Young Kazran
Danny Horn
Adult Kazran
Leo Bill
Pilot
