9 Things to Know About Fan-Favorite Riverdale Star Madelaine Petsch

Madelaine was pinned for the role of Cheryl very early on. After auditioning for The CW's Legends of Tomorrow, the actress caught the attention of casting director David Rapaport. Since they didn't have sides for Cheryl yet, she read for producers as Betty during her audition. And five months later, she got the part of the sassy redhead!