tracks a1 to a5 bass Herbie Lewis
tracks b1 to b5 bass Milt Hinton
design [cover] Larry Miller
tracks b1 to b5 drums Al Harewood
tracks a1 to a5 drums Billy Higgins
guitar Grant Green
liner notes Nat Hentoff
organ Sir Charles Thompson
photography by [cover photo] Francis Wolff
recorded by Rudy Van Gelder
tenor saxophone Ike Quebec
Recorded At Van Gelder Studio, Englewood Cliffs, New Jersey
Recorded on April 2, 1962 (A2, B2, B4, B5) and on April 17, 1962 (all others).