A Little Game Without Consequence, a dramedy that would have reunited Jim Carrey with Mask costar Cameron Diaz, has lost its two leads "due to amicable but substantial creative differences," the studio says in a statement. Carrey and Diaz reportedly wanted the film to retain a dark tone, while the studio was dead-set on something more commercial. This marks the third consecutive Carrey film to get sidelined.... Mary-Louise Parker, Nick Nolte and Martin Short are in talks to join The Spiderwick Chronicles, playing the central kids' mother and a pair of otherworldly creatures, respectively.... Hard Candy's Ellen Page has the title role in Juno, a coming-of-age comedy also starring Arrested Development's Michael Cera.... Hustle & Flow helmer Craig Brewer tells the AP that he and Terrence Howard are working on a biopic about country crooner Charley Pride, which Howard will headline.