Jim Horn – Work It Out

Backing Vocals – The Trembling Blenders
Backing Vocals [The Trembling Blenders] – Jeff Lynne
Backing Vocals [The Trembling Blenders] – Tom Petty
Drums – Phil Jones (3)
Electric Guitar, Lead Guitar, Bass, Piano – Jeff Lynne
Producer – Jeff Lynne
Rhythm Guitar – Tom Petty
Tenor Saxophone, Baritone Saxophone – Jim Horn
Written-By – Jeff Lynne

Bass – Michael Rhodes
Drums – Paul Leim
Electric Guitar – Larry Byrom
Producer – Jim Horn
Producer – Larry Knechtel
Soloist [Slide Guitar] – George Harrison
Written-By – Richard Tandy
Written-By, Soprano Saxophone – Jim Horn

Guitar – Steve Cropper
Guitar – David Williams (4)
Lead Vocals, Backing Vocals – Victor Anthony
Producer, Alto Saxophone – Jim Horn
Producer, Keyboards, Synthesizer, Backing Vocals – David Paich
Producer, Programmed By [Rhythm Section] – Steve Porcaro
Written-By – David Paich
Written-By – Victor Anthony
Written-By – Jim Horn

Bass – David Hungate
Drum [Kick] – Roger Hawkins
Drums – Jeff Porcaro
Electric Guitar – Steve Lukather
Horns – Muscle Shoals Horns
Producer – Steve Porcaro
Producer – Jim Horn
Producer, Synthesizer, Vocals – David Paich
Tenor Saxophone – Harvey Thompson
Trombone – Charles Rose
Trumpet – Mike Haynes
Trumpet – Harrison Calloway
Vocals – Victor Anthony
Written-By – David Paich
Written-By, Alto Saxophone, Baritone Saxophone, Arranged By [Horns] – Jim Horn

Acoustic Guitar – Steve Lukather
Bass – Mike Porcaro
Drums, Percussion – Jeff Porcaro
Producer, Keyboards, Synthesizer – Steve Porcaro
Producer, Soprano Saxophone, Recorder – Jim Horn
Producer, Synth [Solo] – David Paich
Written-By – Steve Porcaro
Written-By, Backing Vocals – Joseph Williams

Arranged By [Strings] – Bergen White
Bass – Michael Rhodes
Drums – Paul Leim
Electric Guitar – Larry Byrom
Producer – Jim Horn
Producer, Piano – Steve Dorff
Synthesizer – Larry Knechtel
Written-By – Steve Dorff
Written-By, Flute, Alto Flute – Jim Horn

Bass – David Hood
Drums – Roger Hawkins
Electric Guitar [Rhythm] – Steve Cropper
Electric Guitar [solo] – Larry Byrom
Percussion – Mickey Butkins
Piano – Barry Beckett
Producer, Synthesizer – Randy McCormick
Producer, Tenor Saxophone, Flute, Piccolo Flute – Jim Horn
Written-By – Randy McCormick
Written-By – Jim Horn

Arranged By [Horns] – Harrison Calloway
Arranged By [Strings] – Bergen White
Bass – David Hood
Drums – Roger Hawkins
Electric Guitar [Rhythm] – Steve Cropper
Electric Guitar [solo] – Larry Byrom
Electric Piano – Randy McCormick
Horns – Muscle Shoals Horns
Percussion – Mickey Butkins
Producer, Alto Saxophone – Jim Horn
Producer, Piano – Barry Beckett
Synthesizer [Strings] – David Briggs (2)
Written-By – Walter Orange
Written-By – Franne Golde
Written-By – Dennis Lambert

Arranged By [Horns] – Harrison Calloway
Bass – Donald "Duck" Dunn
Drums – Anton Fig
Electric Guitar – Larry Byrom
Horns – Muscle Shoals Horns
Organ – Paul Shaffer
Producer – Jim Horn
Producer, Electric Guitar [Rhythm] – Steve Cropper
Written-By – Steve Cropper
Written-By – Jim Horn
Written-By, Electric Piano – Randy McCormick

Bass – Donald "Duck" Dunn
Drums – Anton Fig
Electric Guitar – Larry Byrom
Electric Guitar [Rhythm] – Steve Cropper
Electric Piano – Randy McCormick
Organ – Paul Shaffer
Producer, Baritone Saxophone, Arranged By [Horns] – Jim Horn
Tenor Saxophone – Quitman Dennis
Trombone – Jack Hale
Trumpet – Ben Cauley
Trumpet – Mike Haynes
Written-By – Lewis Anderson
Written-By – Jim Horn