Producer: Greg Fidelman - Artist: Metallica - Producer: Hetfield - Producer: Ulrich - Mixer: Greg Fidelman - Engineer: Sara Lyn Killion - Engineer: Jim Monti - Additional Engineer: Jason Gossman - Asst. Recording Engineer: Kent Matcke - Editor: Jason Gossman - Editor: Dan Monti - Vocals: James Hetfield - Guitar: James Hetfield - Guitar: Kirk Hammett - Bass Guitar: Robert Trujillo - Drums: Lars Ulrich - Mastering Engineer: Bob Ludwig - Composer/Author: James Hetfield