They dub the footage afterward, that’s how they make it somewhat fit their script.
After finishing the film they decide to track down their unwitting actors to ask them to this time willingly act in the sequel.
The in-universe director is a guy.
Stonebroke Answered question Jul 23, 2021
Is it a comedy or a thriller type thing?
Most likely a comedy.
Oh, I’ve seen this movie a long time ago.
But no, what I’m looking for is about multiple, unconnected hotel guests who happen to rent the same room over a period of time.