What actors and actresses appeared in Grok - 2009?

There is no movie or film called "Grok" released in 2009. It is possible that you are thinking of a different title or year.

To help me find the correct movie, please provide:

* The full title of the movie

* The year of release

* Any other details you remember, like the genre or actors you think might be in it

Once you provide more information, I can help you find the cast list.