Zack Snyder already broke the news of a 300 sequel and is patiently waiting for Frank Miller to finish the next graphic novel. The question remains, though: With the end of 300 making most of the cast, umm ... well, let's say unavailable, what would the sequel be about and who would be in it?
Snyder previously mentioned that the sequel would follow a battle the Spartans undertook for 12 months that occurred before the events that comprise the end of 300. So the next 300 won't exactly be a sequel or a prequel, it'll be more like a near-the-end-quel. While that sounds a bit confusing, it may mean that Gerard Butler and other cast members return for the next installment.
Producer Mark Canton isn't ruling out that possibility. "Never assume anything; never assume anything," said Canton to MTV about bringing back the original cast. "It'll be what it'll be."
In other words, not even a movie's producer can predict what will happen in a near-the-end-quel.