- Troy "Trombone Shorty" Andrews: Drums (Snare), Trombone, Trumpet
- Irving Berlin: Composer
- Printz Board: Trumpet
- Bruce Brackman: Clarinet
- Doyle Bramhall: Photography
- Doyle Bramhall II: Composer, Guitar, Hi Hat, Percussion, Producer, Soloist, Vocal Arrangement, Vocals
- Thomas Brenneck: Horn
- Johnny Burke: Composer
-
J.J. Cale: Composer, Guitar, Vocals
- Hoagy Carmichael: Composer
- Paul Carrack: Organ (Hammond)
- Nigel Carroll: Photography
-
Eric Clapton: Composer, Guitar, Mandolin, Producer, Vocals
- Nikka Costa: Composer, Vocals (Background)
- Sheryl Crow: Vocals
- Terry Evans: Vocals (Background)
- Willie Green, Jr.: Vocals (Background)
- David Guy: Trumpet
- Lane Hardin: Composer
- Sereca Henderson: Organ
- Cayetano Hingle: Cymbals, Drums (Bass)
- Nick Ingman: Conductor, String Arrangements
- Melvin Jackson: Composer
- Walter Jacobs: Composer
- Debbie Johnson: Production Coordination
- Jim Keltner: Drums, Percussion
- Joseph Kosma: Composer
- Herman Labeaux: Drums
- Abe Laboriel, Jr.: Drums
- Elizabeth Lea: Trombone
- Edward Lee: Sousaphone
- The London Session Orchestra: Strings
- Gavin Lurssen: Mastering
- Lynn Mabry: Vocals (Background)
- Gregory Malphurs: Photography
- Wynton Marsalis: Trumpet
- Arnold McCuller: Vocals (Background)
- John Merder: Composer
- Leon Michels: Sax (Tenor)
- Perry Montague-Mason: Concert Master
- Terry O´Neil: Back Cover Photo, Cover Photo
- Tim Izo Orindgreff: Saxophone
- Dan Ostreicher: Sax (Baritone)
- Debra Parsons: Vocals (Background)
- James Poyser: Organ (Hammond)
- Andre Prevert: Composer
- Snooky Pryor: Composer
- Matt Pyreem: Tuba
- James Pyser: Organ (Hammond)
- Walt Richmond: Keyboards, Organ (Hammond), Piano, Wurlitzer
- Steve Riley: Accordion
- Chris Severan: Bass (Upright)
- Clarence Slaughter: Sax (Tenor)
- Harold Spina: Composer
- Jeremy Stacey: Drums
- Justin Stanley: Composer, Engineer, Horn Arrangements, Mixing, Percussion, Producer
- Neal Sugarman: Sax (Tenor)
- Allen Toussaint: Piano
- Derek Trucks: Guitar, Slide Guitar
- Stephen Walker: Design
- Patrick Warren: String Arrangements
- Willie Weeks: Bass, Bass (Upright)
- Dr. Michael White: Clarinet
- Robert Wilkins: Composer
- Kim Wilson: Harmonica
- Harry Woods: Composer
