Credits

Louis Armstrong: Trumpet, Vocals
Billy Kyle: Piano
Buddy Rich: Drums
Ella Fitzgerald: Vocals
Herb Ellis: Guitar
Norman Granz: Producer
Oscar Peterson: Piano
Ray Brown: Bass
Trummy Young: Trombone
Louie Bellson: Drums
Russell Garcia: Conductor, Arranger
Ed Hall: Clarinet
Barrett Deems: Drums
Dale Jones: Bass
William Claxton: Photography
Phil Stern: Photography
Val Valentin: Engineer