Omi, if you need to summon your pals and you're on PC, you can bring up console and type in something like [npc entity] moveto.player (I don't remember the exact command. Check the Fallout 3 wikia)
It saved me when my companions disappeared after going into Mr. House's building (as they were no longer at the front of the casino...)
Alternatively you can teleport to their location and see where they really are.
It saved me when my companions disappeared after going into Mr. House's building (as they were no longer at the front of the casino...)
Alternatively you can teleport to their location and see where they really are.