Cast 11

1. 

   Peter Dyneley

   Jeff Tracy / Professor Heinz Bodman (voice)

2. 

   Shane Rimmer

   Scott Tracy (voice)

3. 

   David Holliday

   Virgil Tracy (voice)

4. 

   Matt Zimmerman

   Alan Tracy / TV Reporter (voice)

5. 

   David Graham

   Gordon Tracy / John Tracy / Brains / Kyrano (voice)

6. 

   Christine Finn

   Tin-Tin Kyrano / Grandma Tracy (voice)

7. 

   Jeremy Wilkin

   Virgil Tracy / Operator Power / Tom (voice)

8. 

   Ray Barrett

   Colonel Harris / Colonel Benson / Rick O’Shea (voice)

9. John Tate

   Solarnaut Camp (voice)

10. 

    Charles Tingwell

    International Space Control Commander (voice)

11. 

    Sylvia Anderson

    Professor Marshall (voice)

Crew 7