tracks a1, a3, a4, b1 to b3 baritone saxophone Pepper Adams
bass Teddy Kotick
tracks a1, a3, a4 bass clarinet Eric Dolphy
tracks b1 to b3 bass clarinet Tommy Newsom
tracks a2, b clarinet Jimmy Giuffre
cover Stephen Haas
drums Osie Johnson
tracks a1, a3, a4, b1 to b3 flute, tenor saxophone Jerome Richardson
tracks a2, b guitar Jim Hall
tracks a1, a3, a4 guitar Jimmy Raney
liner notes Ira Gitler
tracks b1 to b3 piano Hank Jones
tracks b1 to b3 tenor saxophone Jimmy Giuffre
tracks a1, a3, a4 tenor saxophone Zoot Sims
tracks a2, b4 trumpet Howard McGhee
vibraphone Teddy Charles