Acoustic Bass: Miles Mosley

Artwork [Adaptation & Caligraphy]: Kenturah Davis

Artwork [Additional]: Amoni Washington

Artwork [Cover Background Art "The Elixir"]: Patrick Henry Johnson

Artwork [Poster Inserts]: KC Woolf Haxton

Cello: Artyom Manukyan

Cello: Ginger Murphy

Choir: Charles Jones (2)

Choir: Dawn Norfleet

Choir: Dexter Story

Choir: Gina Manziello

Choir: Jason Morales (2)

Choir: Maiya Sykes

Choir: Natasha Agrama

Choir: Steven Wayne (3)

Choir: Taylor Graves

Choir: Thalma de Freitas

Choir: Tracy Carter

Drums: Robert Miller (28)

Drums: Ronald Bruner Jr.

Drums: Tony Austin

Electric Bass: Stephen Bruner

Engineer [Additional Tracking Engineer]: Brian Rosemeyer

Engineer [Additional Tracking Engineer]: Chris Constable

Engineer [Assistant Tracking Engineer]: Carson Lehman

Engineer [Assistant Tracking Engineer]: Conrad Leon

Engineer [Assistant Tracking Engineer]: David Lee (40)

Engineer [Assistant Tracking Engineer]: Julie Everson

Engineer [Assistant Tracking Engineer]: Tyler Shields (2)

Engineer [Lead Tracking Engineer]: Tony Austin

Featuring: The Next Step (5)

Keyboards, Organ, Piano: Brandon Coleman

Lacquer Cut By: Lex van Coeverden

Lacquer Cut By: Matt Colton

Layout: Adam Stover

Layout: Sol Washington

Lead Vocals, Choir: Dwight Trible

Lead Vocals, Choir, Artwork [Additional]: Patrice Quinn

Management: Branch Abegaze

Management: Troy Carter (2)

Management [Agency]: Mitch Blackman

Mastered By: Stephen Marcussen

Mastered By [Mastered For iTunes]: Kevin Moo

Mixed By: Benjamin Tierney

Percussion: Leon Mobley

Photography By [Cover, Back, Volume 2 & 3 Photo]: Mike Park (5)

Photography By [Volume 1 Photo]: Theo Jemison

Piano, Organ, Choir: Cameron Graves

Tenor Saxophone: Kamasi Washington

Trombone: Ryan Porter

Trombone: Shaunte Palmer

Trumpet: Igmar Thomas

Trumpet: Todd Simon

Viola: Andrea Whitt

Viola: Molly Rogers

Violin: Jen Simone

Violin: Lucia Micarelli

Violin: Neel Hammond

Violin: Paul Cartwright

Violin: Tylana Renga Enomoto