 Entourage typically has at least one or two appearances per episode,  from current Hollywood luminaries like Jessica Alba, Scarlett  Johansson, Holly Valance, Seth Green, Ali Larter, Jimmy Kimmel,  Danny Masterson, Jaime Pressly, and Robin Arcuri to older stars like  Pauly Shore, James Woods, Val Kilmer, Martin Landau, Bob Saget, Gary  Busey, Larry David, Hugh Hefner, and Ralph Macchio. Filmmakers like  James Cameron and Paul Haggis have also made guest appearances.