The series, which is hosted by Heidi Klum, will return for its ninth season on July 28. Actresses Malin Akerman and Zoe Saldana and reality TV star Kim Kardashian will also be guest judges, alongside regulars Michael Kors and Nina Garcia.
Ricci starred last season on Broadway in Time Stands Still. Her many film credits include The Addams Family, Black Snake Moan, and The Ice Storm. She will star in the upcoming ABC series Pan Am.