Tattooed girl is Kourtney Moon
from the descriptions Bill & Kourtney are the only 2 I would call 100%
Male tall blond clean cut - Matt possibly
Male short white dark hair slight beard - 1st thought was Leif, other sites are sure it is Colton, another possibility is Jonas - I know he is Asian but he is not black and we can't be sure how 'Travel' saw it
Female white long dark hair - Alicia, Kim or Monica. Monica fits best except he said looks under 40 for all of them, not sure if I would say that about Monica otherwise she fits the bill the best
Travel please come back and clarify now that we have pics to look at . . .