The Star features the voices of Steven Yeun, Gina Rodriguez, Zachary Levi, Keegan-Michael Key, Kelly Clarkson, Patricia Heaton, Kristin Chenoweth, Tracy Morgan, Tyler Perry, Oprah Winfrey, Kris Kristofferson, Christopher Plummer, Ving Rhames, Gabriel Iglesias, Delilah and Mariah Carey (who also performs the lead song of the film).