Yes I am more worried about the 2nd guy as well, however, you now only have to face 1 all in as opposed to 2 all ins.

2 people all in with this board is an obvious fold IMO.

1 all in I could see a call thinking he had a lower flush.

The reason is because on the turn I would have thought he would have raised because the bet really wasn't that big and he should be fearful that either player 1 or you have a set. By not raising he is giving you pretty good odds to fill up on river.

2 people all in I fold.

Check, then all in, I probably call. Obviously in this hand I would have lost.