__ Witness; Person Who Can Vouch for You
This page is the CodyCross answer for the clue below from Train Travel, Group 704, Puzzle 4 (Buffet Area).
Question is: __ Witness; Person Who Can Vouch for You
and the answer is: CHARACTER
Word Meaning:
CHARACTER — (countable) A being involved in the action of a story; a persona.
Definitions from Wiktionary.