If you see a Photopass photographer standing somewhere kind of random, it usually means he is waiting on a character to arrive. Don’t be shy and ask him if/when the character is coming. This might help you meet a character with little to no wait.
Walt Disney World 101 ~ FastPass+ Tiers and Recommendations
Disney World Weather Averages - Know what to expect from your next #Disney trip. Get information about Disney World crowds, ride closures and special events at http://www.buildabettermousetrip.com/monthly-newsletters.php #WDW #DisneyWorld