Acoustic Bass – John Patitucci (tracks: D1)
Bass – Tim Landers (tracks: A1 to B3)
Design [Album] – Dan Serrano, Dave Kunze, David Gibb, Ivan Salgado
Drums – Vinnie Colaiuta (tracks: A1 to B3)
Drums [acoustic, Electronic] – Dave Weckl (tracks: C1 to D2)
Edited By – Bill Giolando, Fred Mitchell
Electric Bass – John Patitucci (tracks: C1 to D2)
Electric Guitar – Frank Gambale (tracks: C1 to D2)
Ensemble – Chick Corea Elektric Band* (tracks: C1 to D2)
Executive-Producer – Dave Grusin, Larry Rosen
Guitar – Lee Ritenour (tracks: A3 to B3)
Keyboards – Chick Corea (tracks: C1 to D2)
Liner Notes – Larry Rosen
Mastered By – Ted Jensen
Mixed By – Bernie Kirsh (tracks: C1 to D2), Don Murray (tracks: A1 to B3)
Mixed By [Assisted] – Peter Doell (tracks: C1 to D2)
Piano – Dave Grusin (tracks: A3 to B3), Diane Schuur (tracks: A1, A2)
Producer [Volume One, Volume Two] – Don Murray
Producer [Volume Two] – Chick Corea
Recorded By – Don Murray
Saxophone – Eric Marienthal (tracks: C1 to D2), Tom Scott (tracks: B2, B3)
Synthesizer – Barnaby Finch (tracks: A1 to B3), Dave Grusin (tracks: A3 to B3)
Vocals – Diane Schuur (tracks: A1, A2)
Written-By, Arranged By – Chick Corea (tracks: C1 to D2)