User blog comment:Viliam Furík/unlocking of customers on "random" day/@comment-6268337-20150801141030

The order in which the customers are unlocked is not random. However, the days that they are unlocked can be random, depending on how fast you climb the ranks.

It has been determined that if a player selects special sandwiches that increase the number of points he or she would get in a normal game, that it is wholly possible that Papa Louie can be unlocked before the rest of the customers.