The Doctor
David Tennant
Astrid Peth
Kylie Minogue
Chief Steward
Andrew Havill
Wilfred Mott
Bernard Cribbins
The Host
Paul Kasey
Engineer
Bruce Lawrence
Kitchen Hand
Stefan Davis
Newsreader
Jason Mohammad
The Queen (voice)
Jessica Martin
Ship's Officer (uncredited)
Johnathon Farrell
Midshipman Alonso Frame
Russell Tovey
Bannakaffalatta
Jimmy Vee
Mr. Copper
Clive Swift
Max Capricorn
George Costigan
Captain Hardaker
Geoffrey Palmer
Rickston Slade
Gray O'Brien
Foon Van Hoff
Debbie Chazen
Morvin Van Hoff
Clive Rowe
Writer
Russell T Davies
Executive Producer
Director
James Strong
Producer
Phil Collinson
Director of Photography
Ernest Vincze
Julie Gardner
Original Music Composer
Murray Gold
Editor
Mike Jones