Art Direction [Art Director], Illustration [Illustrator]: John Williams (30)

Baritone Saxophone: Marginal Chagrin

Bass Saxophone, Other [Monitor System]: Stumuk

Bass, Vocals: Arthur Barrow

Coordinator [Project]: Steve Allsberg

Drums: Vinnie Colaiuta

Engineer: Joe Chiccarelli

Engineer [Assistant]: Barbara Issak

Engineer [Assistant]: Thomas Nordegg

Engineer [Assistant]: Tom Cummings

Engineer [Re: mix] - Mick Glossop

Engineer [Re: mix] - Steve Nye

Engineer [Special]: Claus Wiedemann

Engineer [Special]: David Gray (5)

Harmonica: Craig Steward

Keyboards: Peter Wolf (3)

Keyboards: Tommy Mars

Lead Guitar, Vocals, Producer, Composed By, Arranged By, Conductor: Frank Zappa

Lead Vocals: Ike Willis

Liner Notes: Kohjitsu Ohyama

Liner Notes [翻訳]: Mogi Takeshi

Management: Glotzer Management

Mastered By: Stan Ricker

Percussion: Ed Mann

Photography By [Cover Photo]: Norman Seeff

Rhythm Guitar, Vocals: Warren Cuccurullo

Slide Guitar, Vocals: Denny Walley

Tenor Saxophone: Jeff Hollie

Vocals: Al Malkin

Vocals: Dale Bozzio