Simplify the following text for a Grade 8 native English-speaking person.
Original: Directed by Chris Weitz , the film stars Kristen Stewart , Robert Pattinson , and Taylor Lautner , reprising their roles as Bella Swan , Edward Cullen , and Jacob Black , respectively .
Simplified: The movie , directed by Chris Weitz , stars Kristen Stewart as Bella , and Robert Pattinson as Edward .