Ed Mann - Percussion, Vocals
Jimmy Carl Black - Percussion, Drums
Ike Willis - Vocals
Dale Bozzio - Choir, Chorus
Arthur Barrow - Bass, Vocals
Terry Bozzio
Vinnie Colaiuta - Percussion, Drums
Warren Cuccurullo - Organ, Guitar, Guitar (Rhythm), Vocals, Choir, Chorus
Frank Zappa - Guitar, Arranger, Conductor, Keyboards, Vocals, Producer
Mick Glossop - Remixing
Geordie Hormel - Choir, Chorus
Jack Hunt - Mastering
Al Malkin - Choir, Chorus
Steve Nye - Remixing
Patrick O'Hearn - Bass Wind
Stan Ricker - Mastering
Denny Walley - Guitar, Vocals, Slide Guitar
John Williams - Art Direction, Illustrations
Tom Cummings - Assistant
Joe Chiccarelli - Engineer
Norman Seeff - Photography, Cover Photo
Ferenc Dobronyi - Cover Design
Peter Wolf - Keyboards
Barbara Isaak - Choir, Chorus, Assistant
Thomas Nordegg - Assistant
Joe Chicarelli - Engineer