River Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. After disappearing for over a week River tries to put her fragmented memory back together while teetering on the brink of insanity and questioning what's real vs a dream. Find out the following actor, actress, character names, and other movie-related words hidden in this word search puzzle based on this movie.. This includes identifying and searching for words that are related to : Becki Hayes, Rob Marshall, Alexandra Rose, Courtney Gains, Mary Cameron Rogers .