Bass – ErroneousBrass – Bill Byers*, Ernie Tack, Ken Shroyer*, Malcolm McNabb*, Sal MarquezContractor, Other [Spiritual Guidance] – Ken Shroyer*Drums – Aynsley DunbarGuitar – Frank Zappa, Tony DuranPercussion – Alan Estes, Bob ZimmittiSynthesizer [Mini-moog] – Don PrestonVocals – Janet Neville-Ferguson*, Sal MarquezWoodwind – Tony "Bat Man" Ortega*, Earl Dumler, Fred Jackson, Joanne Caldwell McNabb, Johnny Rotella*, Mike Altschul

Bass – ErroneousBrass – Bill Byers*, Ernie Tack, Ken Shroyer*, Malcolm McNabb*, Sal MarquezContractor, Other [Spiritual Guidance] – Ken Shroyer*Drums – Aynsley DunbarGuitar – Frank Zappa, Tony DuranGuitar [Bottle-neck Solo] – Tony DuranGuitar [Opening Solo] – Frank ZappaPercussion – Alan Estes, Bob ZimmittiSynthesizer [Mini-moog] – Don PrestonTrumpet [Solo] – Sal MarquezVocals – Janet Neville-Ferguson*, Sal MarquezWoodwind – Tony "Bat Man" Ortega*, Earl Dumler, Fred Jackson, Joanne Caldwell McNabb, Johnny Rotella*, Mike Altschul

Bass – ErroneousBrass – Sal MarquezDrums – Aynsley DunbarGuitar – Frank ZappaKeyboards – George DukeSaxophone [Solo] – Ernie WattsTrombone [Multiple Trombones] – Ken Shroyer*Vocals – "Chunky"*, Frank Zappa, George DukeWoodwind – Mike Altschul

Bass – ErroneousBrass [Multiple Toots] – Sal MarquezDrums – Aynsley DunbarGong – Lee ClementGuitar – Frank ZappaKeyboards – George DukePercussion – Frank ZappaWoodwind – Joel Peskin, Mike Altschul

Bass – ErroneousBrass – Sal MarquezDrums – Aynsley DunbarKeyboards – George DukeLead Guitar – Frank ZappaRhythm Guitar – Tony DuranWoodwind – Joel Peskin, Mike Altschul