Dave Lee Roth Voices,Backing Vocals

Steve Vai Guitars,Horn arr. on "Shyboy"

Billy Sheehan Bass,Backing Vocals

Gregg Bissonette Drums,Backing Vocals

Jeff Bova Synthesizer

Sammy Figueroa Percussion on "Goin' Crazy"

Jesse Harms Synthesizer on "Goin' Crazy"

The Walters Family Backing Vocals on "That's Life"

The Sidney Sharp Strings strings on "That's Life"

Jimmie Haskell Horn & String arr. on "That's Life"