Thad Jones – Thad Jones

Thad Jones – trumpet
Frank Wess – tenor saxophone, flute (tracks: 3, 5 to 6, 8 to 10)
John Dennis – piano (tracks: 1, 2, 4, 7, 11, 12)
Hank Jones – piano (tracks: 3, 5 to 6, 8 to 10)
Charles Mingus – bass
Max Roach – drums (tracks: 1, 2, 4, 7, 11, 12)
Kenny Clarke – drums (tracks: 3, 5 to 6, 8 to 10)