David Tennant
The Doctor
Acting
Kylie Minogue
Astrid Peth
Acting
Russell Tovey
Midshipman Alonso Frame
Acting
Jimmy Vee
Bannakaffalatta
Acting
Clive Swift
Mr. Copper
Acting
George Costigan
Max Capricorn
Acting
Geoffrey Palmer
Captain Hardaker
Acting
Gray O'Brien
Rickston Slade
Acting
Debbie Chazen
Foon Van Hoff
Acting
Clive Rowe
Morvin Van Hoff
Acting
Andrew Havill
Chief Steward
Acting
Bernard Cribbins
Wilfred Mott
Acting
Paul Kasey
The Host
Acting
Bruce Lawrence
Engineer
Acting
Stefan Davis
Kitchen Hand
Acting
Jason Mohammad
Newsreader
Acting
Jessica Martin
The Queen (voice)
Acting
Johnathon Farrell
Ship's Officer (uncredited)
Acting