 The supporting cast features Jan Hooks, Janeane Garofalo, Linda Cardellini, Mo Collins and Aries Spears, and numerous cinema luminaries play themselves, such as Willem Dafoe, Whoopi Goldberg, Jake Gyllenhaal, Kevin Kline, Rob Lowe, Steve Martin, Kurt Russell, Susan Sarandon, Chloë Sevigny, Sharon Stone, Kiefer Sutherland and Forest Whitaker.