Producer: Bob Rock - Artist: Metallica - Producer: James Hetfield - Producer: Lars Ulrich - Recording Engineer: Randy Staub - Asst. Recording Engineer: Mike Tacci - Vocalist: James Hetfield - Guitar: Kirk Hammett - Bass Guitar: Jason Newsted - Drums: Lars Ulrich - Composer/Author: James Hetfield - Composer/Author: Kirk Hammett - Composer/Author: Lars Ulrich