Frank zappa (lead guitar, vocals)
George duke (keyboards, synthesizer, vocals)
Tom fowler (bass)
Ruth underwood (percussion)
Jeff simmons (rhythm guitar, vocals)
Don preston (synthesizer)
Bruce fowler (trombone)
Walt fowler (trumpet)
Napoleon murphy brock (tenor saxophone, flute, lead vocals)
Ralph humphrey (drums)
Chester thompson (drums)
Debbie (background vocals)
Lynn (background vocals)
Robert camarena (background vocals)