I'm Not Poppy! This article is a stub. You can help the Poppy Wiki by expanding it! Sierra Santana is an American actress and model. She portrayed Crew Member #2 in Poppy's YouTube Red Original I'm Poppy. Retrieved from "https://poppy.fandom.com/wiki/Sierra_Santana?oldid=52602" Categories: Stubs People Actors I'm Poppy Community content is available under CC-BY-SA unless otherwise noted.