- Electric Guitar: Provides the song's characteristic twangy lead guitar lines and rhythm parts.
- Acoustic Guitar: Adds a warm, softer tone to the song, often blending with the electric guitars.
- Bass Guitar: Delivers the steady low-end rhythm foundation.
- Drums: Maintains the steady rhythmic pulse of the song, including hi-hats, bass drum, and cymbals.
- Piano: Provides melodic accents, fills, and accompaniment throughout the song.
- Organ: Adds a distinctive, soulful touch with sustained chords and fills.
- Strings Section (Cello, Viola, Violin): Enhances the song's emotional depth with sweeping orchestral arrangements.
- Percussion (Woodblock, Tambourine): Adds rhythmic texture and flavor to the song's arrangement.
- Vocals: Johnny Cash's iconic, deep, and resonant voice delivers the song's heartfelt lyrics.