Besides the amazing Princess Fiona, there are quite a few classic fairytale Princesses (with a unique twist to their personalities) in the Shrek movies. In the first Shrek film, we are introduced to Cinderella and Snow White. In Shrek 2, Sleeping Beauty makes an arrival at the ball for Shrek and Fiona, and Rapunzel's castle is seen when Shrek and Fiona first arrive at Far Far Away. In Shrek the Third, Cinderella, Snow White, Sleeping Beauty, and Rapunzel have more in-depth roles and their personalities are developed much, much more, although one of them is not exactly what they seem. In Shrek Goes Fourth (or Shrek Forever After, or Shrek: The Final Chapter), only Princess Fiona is shown. More about them soon! (Also, if you want to count, there is an Ariel look-alike in Shrek 2, which may or may not be a mermaid princess).