The bumper will fit, just won't line up exactly, you'll get away with it though - hardly noticeable
There are people on here who have done this before. Gizmowen has the Schumacher bumper on his multiwagon so there you go
The headlights on the 5dr are a slightly different shape and so the fenders are also a little different as well so the fenders can't be changed.
If it's becuase you crashed then why don't you just get 5dr replacements anyway?