Gil Evans (piano, arranger, conductor); John Coles, Phil Sunkel [bad word] ; Keg Johnson, Jimmy Knepper (trombone); Tony Studd (bass trombone); Bill Barber (tuba); Eddie Caine (alto saxophone, flute, piccolo); Budd Johnson (tenor saxophone, soprano saxophone); Bob Tricarico (bassoon, flute, piccolo); Ray Crawford (guitar); Ron Carter (bass); Elvin Jones, Charli Persip (percussion).