Arranged By, Producer, Concept By [Conceived]: Frank Zappa

Art Direction: John Vince

Baritone Vocals [Bionic Baritone]: Ike Willis

Bass: Scott Thunes

Double Bass [String Bass]: Jay Anderson

Drums: Chad Wackerman

Drums: Vinnie Colaiuta

Engineer: Bob Stone

Engineer: Dave Jerden

Engineer: Mark Pinske

Guitar [Impossible Guitar Parts (On Strat & Acoustic)]: Steve Vai

Guitar, Vocals: Ray White

Guitar, Vocals, Synthesizer [ARP 2600], Drum Machine [Linn Drum Machine]: Frank Zappa

Harmonica: Craig Steward

Illustration: Liberatore

Keyboards: Tommy Mars

Keyboards, Bass [Bass, Micro: bass], Rhythm Guitar - Arthur Barrow

Keyboards, Saxophone, Vocals: Bobby Martin (2)

Mandolin: Dick Fegy

Percussion: Ed Mann

Remix [Digitally]: Spencer Chrislu

Saxophone: Marty Krystall

Soprano Vocals [Boy Soprano]: Bob Harris

Transferred By [1630 Transfers]: Joe Travers

Vocals [Pachuco Falsettos, Etc.]: Roy Estrada

Written: By - Frank Zappa