All nine principal cast members from the television series -LRB- PERSON@1 , PERSON@2 , PERSON@3 , Jewel Staite , PERSON@4 , PERSON@5 , PERSON@6 , PERSON@7 , and Summer Glau -RRB- returned for the movie .

All nine of the main actors from the television series -LRB- PERSON@1 , PERSON@2 , PERSON@3 , Jewel Staite , PERSON@4 , PERSON@5 , PERSON@6 , PERSON@7 , and Summer Glau -RRB- returned for the movie .
