What is restaurants impossible cast?

As an AI language model, I do not have access to current information as I can not browse the internet. However, if you meant "Impossible Foods," it is a plant-based meat substitute company that provides restaurants with a meatless option for their menus. Several restaurants, including Burger King and Red Robin, have added their plant-based burger patties to their menus. The Impossible Burger has gained popularity as a healthier and environmentally-friendly alternative to traditional beef burgers.