The Simpsons

• Mac McAnally
• Guitar (Acoustic)

• Tony Maserati
• Engineer

• George Massenburg
• Engineer

• Cindy Mizelle
• Vocals (Background)

• Doug Norwine
• Saxophone, Sax (Baritone)

• Charles Paakkari
• Engineer

• Duran Ramos
• Vocals (Background), Vocal Coach

• Timothy B. Schmit
• Harmony Vocals

• Andy Snitzer
• Saxophone

• Carole Sylvan
• Vocals (Background)

• Ann Wilson
• Vocals

• B. David Witworth
• Vocals (Background)

• Leland Sklar
• Bass

• Twinkle
• Barking

• Nancy Wilson
• Vocals

• Mike Long
• Engineer

• Bill Merryfield
• Art Direction, Design

• Jai Winding
• Keyboards, Programming, Producer

• Steve Vance
• Art Direction

• Hank Azaria
• Performer

• Greg Haver
• Keyboards, Producer

• Julie Kavner
• Harmony Vocals

• Teri Weigel
• Production Coordination

• Mary Kiani
• Vocals

• Angel DeLeón
• Vocals (Background)

• Apu & The Squishees
• Vocals

• Cindy Vance
• Art Direction

• Bart Simpson
• Vocals

• Homer Simpson
• Vocals

• Lisa Simpson
• Vocals

• Marge Simpson
• Vocals

• Martin Shellard
• Guitar

• Dan Castellaneta
• Performer

• Glenn Thompson
• Percussion

• John Reid
• Vocals

• Nancy Cartwright
• Performer

• Yeardley Smith
• Performer

• Mike McKnight
• Keyboards, Programming

• Andrew Gold
• Guitar, Harmony Vocals

• The Simpsons
• Main Performer

• Trey Lorenz
• Vocals (Background)

• Ben Keith
• Guitar (Steel)

• Lisa Angelle
• Gut String Guitar

• Bryan Arnett
• Engineer

• Gerry Beckley
• Keyboards, Harmony Vocals, Programming

• Karen Bernod
• Vocals (Background)

• Michael Botts
• Drums

• John Boylan
• Keyboards, Programming, Producer, Mastering

• Rosemary Butler
• Gut String Guitar

• George Clinton
• Producer

• Robert Clivillés
• Arranger, Mixing, Producer

• David Cole
• Arranger, Producer, Mixing

• Deborah Cooper
• Vocals (Background)

• Guy DeFazio
• Engineer, Mixing

• Alan Friedman
• Programming, Producer

• Paul Grupp
• Engineer, Mixing

• Mick Guzauski
• Mixing

• Richard Joseph
• Engineer

• Acar S. Key
• Engineer, Mixing

• Paul Klingberg
• Engineer

• Russ Kunkel
• Drums

• Howard Leese
• Guitar

• Tod Lemkuhl
• Engineer

• Floyd Cramer
• Piano

• P-Funk All Stars
• Band

• Linda Ronstadt
• Vocals

• John Capek
• Keyboards, Programming

• 
  Danny Elfman
  A Civil Action