Art Direction, Design – Jeff Schulz
Artwork [Cover Art] – Mati Klarwein
Bass – Dave Holland (tracks: B1 to B3, C3), Ron Carter (tracks: A1, A2)
Bass Clarinet – Bennie Maupin (tracks: A1 to C3)
Cuica [Guica], Berimbau – Airto Moreira
Drums – Billy Cobham (tracks: A1, A2, B1, B3), Jack DeJohnette (tracks: A1, A2, B2, C3 to D2)
Drums [Left] – Billy Cobham (tracks: C1, C2)
Drums [Right] – Jack DeJohnette (tracks: C1, C2)
Electric Bass – Dave Holland (tracks: C1, C2, D1, D2), Harvey Brooks (tracks: A1 to B3, C3)
Electric Piano [Left] – Herbie Hancock (tracks: A1 to B3, C3), Joe Zawinul (tracks: C1, C2, D1, D2)
Electric Piano [Right] – Chick Corea
Engineer [Recording Engineer] – Frank Laico (tracks: A1, A2), Stan Tonkel (tracks: B1 to D2)
Featuring – Chick Corea, Dave Holland, Herbie Hancock, Jack DeJohnette, Joe Zawinul, John McLaughlin, Ron Carter, Wayne Shorter
Guitar – John McLaughlin
Liner Notes – Bob Belden, Ralph J. Gleason
Mixed By [Remixed From The Original Eight-Track Masters By] – Mark Wilder
Organ, Celesta [Celeste] – Larry Young (tracks: B1 to B3, C3)
Photography By – David Redfern, Mark Patiky, Sony Music Archives, Ullstein Bild
Producer [Original Sessions Produced By] – Teo Macero
Producer [Produced For Release By] – Bob Belden, Michael Cuscuna, Steve Berkowitz
Sitar – Khalil Balakrishna (tracks: A1 to B3, C3)
Soprano Saxophone – Steve Grossman (tracks: A1 to B3, C3), Wayne Shorter (tracks: C1, C2, D1, D2)
Tambura, Tabla – Bihari Sharma (tracks: A1 to B3, C3)
Triangle – Billy Cobham (tracks: A1, A2, B2, C3 to D2)
Trumpet – Miles Davis