What actors and actresses appeared in Room 401 - 2007?

There doesn't seem to be a film or TV show titled "Room 401" released in 2007. It's possible that you're thinking of a different title, or that the movie was released under a different name.

Could you please provide more information or details about the movie? For example:

* The genre: Is it a horror film, a comedy, a drama?

* Any other details you remember: Do you remember any of the plot, the characters, or the director?

With more information, I can help you find the correct title and the cast.