LOS ANGELES, June 25 (UPI) -- U.S. actress and singer Hilary Duff reportedly has joined the cast of the big-screen comedy "Stay Cool," co-starring Winona Ryder, Chevy Chase and Jon Cryer.
Mark Polish and Sean Astin are also part of the ensemble of the film, which has been described as a "knowing-your-age comedy," The Hollywood Reporter said.