Cast 18

1. 

   David Tennant

   The Doctor

2. 

   Kylie Minogue

   Astrid Peth

3. 

   Russell Tovey

   Midshipman Alonso Frame

4. 

   Jimmy Vee

   Bannakaffalatta

5. 

   Clive Swift

   Mr. Copper

6. 

   George Costigan

   Max Capricorn

7. 

   Geoffrey Palmer

   Captain Hardaker

8. Gray O'Brien

   Rickston Slade

9. 

   Debbie Chazen

   Foon Van Hoff

10. 

    Clive Rowe

    Morvin Van Hoff

11. 

    Andrew Havill

    Chief Steward

12. 

    Bernard Cribbins

    Wilfred Mott

13. 

    Paul Kasey

    The Host

14. Bruce Lawrence

    Engineer

15. Stefan Davis

    Kitchen Hand

16. 

    Jason Mohammad

    Newsreader

17. 

    Jessica Martin

    The Queen (voice)

18. 

    Johnathon Farrell

    Ship's Officer (uncredited)

Troupe 8