Soprano Saxophone, Alto Saxophone, Tenor Saxophone – King Curtis
Trombone – Benny Powell (tracks: A1 to A4, B2 to B5)
Trumpet – Ernie Royal (tracks: A1 to A4, B2 to B5), Joe Newman (tracks: A1 to A5, B2 to B5)
Baritone Saxophone – Trevor Lawrence (tracks: 1 to 4, 7 to 10), Willie Bridges (tracks: 5)
Bass – Charles Rainey (tracks: 5), David Hood (tracks: 1 to 4, 7 to 10)
Design [Cover] – Stanislaw Zagorski
Drums – Ray Lucas (tracks: 5), Roger Hawkins (tracks: 1 to 4, 7 to 10)
Engineer [Overdub] – Lewis Hahn
Engineer [Recording] – Jerome Gasper (tracks: 5), Jimmy R. Johnson (tracks: 1 to 4, 7 to 10), Larry Hamby (tracks: 1 to 4, 7 to 10), Marlin Greene (tracks: 1 to 4, 7 to 10)
Engineer [Recording], Remix – Bill Halverson (tracks: 6)
Guitar – Eric Gale (tracks: 5), Ronnie Miller (tracks: 5)
Keyboards – Barry Beckett (tracks: 1 to 4, 7 to 10)
Lead Guitar – Cornell Dupree (tracks: 1 to 4, 7 to 10), Eric Clapton (tracks: 6)
Organ – Jimmy Smith (tracks: 5)
Photography By [Cover] – Lee Friedlander
Piano – Richard Tee (tracks: 5)
Producer – Delaney Bramlett (tracks: 6), King Curtis (tracks: 1 to 5, 7 to 10)
Remix – Gene Paul (tracks: 1 to 4, 7 to 10)
Rhythm Guitar – Eddie Hinton (tracks: 1 to 4, 7 to 10)
Soprano Saxophone, Alto Saxophone, Tenor Saxophone – King Curtis
Trombone – Benny Powell (tracks: 1 to 4, 7 to 10)
Trumpet – Ernie Royal (tracks: 1 to 4, 7 to 10), Joe Newman (tracks: 1 to 5, 7 to 10)
Notes
Recorded at Muscle Shoals Sound Studios, Muscle Shoals, Alabama except A5 recorded at Atlantic Recording Studios, New York, N.Y., B1 recorded at Sunset Sound Studios, Los Angeles, California
Companies
Phonographic Copyright (p) – Elektra Entertainment Group