George Harrison contributed guitar on this and several other songs for the album.

Richard contributed guitar to the soundtrack of the 2008 film Repo!

Several session musicians were brought in to play on the record alongside Band, who himself contributed guitar and bass.

He also contributed guitar to two tracks on Curve's Gift.

Nelson contributed guitar to some new tracks Linton was recording.

He also contributed guitar and vocals on the album.

Moreno also started contributing additional guitar on several tracks.

He also contributed lead guitar and vocals to the promotional Wavelength tour which followed.

Eric Gingras would later on join the band in 2002, contributing guitar and percussion.

The album is the first studio album that features Pop contributing guitar.