Once Upon a Time was a host for many classic stories and characters over its seven-season run, but some of these characters were repeated and re-used throughout the series, such as Rapunzel, Jack, and Hansel and Gretel. During its run, the show also introduced two different variations of Cinderella. The first variation is played by Jessy Schram and appears in four episodes across the first six seasons of the show. She was a more stereotypical version of the princess, with the blue dress, the blonde hair, the big ball and the glass slippers.

https://screenrant.com/once-upon-a-time-two-cinderellas-why-season-7-multiverse/