- Tom Bender: Mixing Assistant
- Doyle Bramhall II: Guitar
- J.J. Cale: Guitar, Composer, Keyboards, Vocals
- Dennis "Cannonball" Caplinger: Fiddle
- Dennis Caplinger: Fiddle
- Nigel Carroll: Photography, Personal Assistant
- Eric Clapton: Guitar, Composer, Vocals, Producer, Concept
- Simon Climie: Percussion, Programming, Producer, Digital Editing
- James Cruce: Percussion, Drums
- Lee Dickson: Guitar Technician
- Alan Douglas: Engineer, Mixing, Audio Engineer
- Nathan East: Bass, Photography
- Joel Evenden: Digital Editing, Pro-Tools
- Bruce Fowler: Horn
- Gary Gilmore: Bass
- Marty Grebb: Horn
- Mick Guzauski: Mixing, Audio Engineer
- James Hoyson: Assistant Engineer
- Steven "Steven J." Jordan: Drums
- Mike Kappus: Management
- Jim Karstein: Percussion, Drums, Photography
- Abraham Laboriel, Sr.: Drums
- Christine Lakeland: Guitar (Acoustic), Vocals (bckgr), Photography
- Albert Lee: Guitar
- Bob Ludwig: Mastering
- Steve Madaio: Horn
- Taj Mahal: Harmonica
- John Mayer: Guitar, Composer
- David McClister: Photography
- Brownie McGhee: Composer
- Pino Palladino: Bass
- Jerry Peterson: Horn
- Billy Preston: Organ (Hammond), Fender Rhodes, Wurlitzer
- Walt Richmond: Piano, Fender Rhodes, Wurlitzer
- Catherine Roylance: Art Direction, Design
- David Teegarden: Percussion
- Derek Trucks: Guitar
- Brian Vibberts: Assistant Engineer
- Willie Weeks: Bass