The reasons Bonnie & Sezer couldn't enter was because they were due in court i think so therefore they would be in the house on the court date.
That won't stop either going to the final though, there only there for a few hours and the court appearance wouldn't be at that time.
Providing they are allowed to go then i think both Bonnie & Sezer will go, I doubt George will but he could do, Dawn definatly won't and Shabaz wouldn't miss it for the world.
They should let Jonathan go though, it won't be fair if they don't.