Jackie McLean[MainArtist], Jackie McLean[Alto Saxophone], Jackie McLean[Composer], Grachan Moncur III[Trombone], Bobby Hutcherson[Vibraphone], Eddie Khan[Bass (Vocal)], Tony Williams[Drums], Alfred Lion[Producer], Rudy Van Gelder[StudioPersonnel], Rudy Van Gelder[Recording Engineer], Rudy Van Gelder[Mastering Engineer]