Conversation so far:
What was the movie Titanic about?
The movie Titanic is an epic film about the RMS Titanic which sank in 1912 after striking an iceberg
Who starred in the movie Titanic?
Leonardo DiCaprio starred in the movie Titanic
Who else starred in the movie Titanic?
Kate Winslet also starred in the movie Titanic

Question: Any other notable names in the movie?
Self-contained rewrite: Any other notable names in the movie Titanic?