Herbie Hancock[MainArtist], Herbie Hancock[AssociatedPerformer], Herbie Hancock[Piano], Herbie Hancock[Composer], Dexter Gordon[AssociatedPerformer], Dexter Gordon[Tenor Saxophone], Freddie Hubbard[AssociatedPerformer], Freddie Hubbard[Trumpet], Butch Warren[AssociatedPerformer], Butch Warren[Bass (Vocal)], Billy Higgins[AssociatedPerformer], Billy Higgins[Drums], Alfred Lion[Producer], Rudy Van Gelder[StudioPersonnel], Rudy Van Gelder[Recording Engineer], Rudy Van Gelder[Mastering Engineer], Ron McMaster[StudioPersonnel], Ron McMaster[Engineer], John H. Scott[Composer]