Was sam worthington in the film all the pretty horses?

No, Sam Worthington was not in the film "All the Pretty Horses." The movie, released in 2000, stars Matt Damon, Penélope Cruz, and Billy Bob Thornton. It is based on Cormac McCarthy's novel of the same name and focuses on two young cowboys navigating life and love in Mexico. Sam Worthington is not part of the cast.