Yes, it could be important, but then again, maybe not. It's likely the investigators know who they are, since we're dealing with small numbers here.
Another question: There are six people in the water visible on the post-crash image made by Mr. Puente. Counting the photographer-videographer, that makes seven accounted for at that time, moments after the crash. Where are the other two?
“Where are he other two”. Are they also the two not identified?