Conversation so far:
How was the movie Good Night, and Good Luck produced?
It cost $7.5 million to make Good Night, and Good Luck. Unable to get insured due to an injury, George Clooney mortgaged his own house to make the film.
Was the movie Good Night, and Good Luck successful?
The film Good Night, and Good Luck ultimately grossed more than $54 million worldwide.

Question: Who was involved in the production of this film?
Self-contained rewrite: Who was involved in the production of the movie Good Night, and Good Luck?