When disaster hits the Titanic, the Doctor uncovers a threat to the whole human race. Battling alongside aliens, saboteurs, robot Angels and a new friend called Astrid, can he stop the Christmas inferno?
The Doctor
Astrid Peth
Midshipman Alonso Frame
Bannakaffalatta
Mr. Copper
Max Capricorn
Captain Hardaker
Rickston Slade
Foon Van Hoff
Morvin Van Hoff
Chief Steward
Wilfred Mott
The Host
Engineer
Kitchen Hand
Newsreader
The Queen (voice)
Ship's Officer (uncredited)
