alto saxophone Howard Johnson
alto saxophone John Brown
baritone saxophone Cecil Payne
bass Al McKibbon
congas Chano Pozo
drums Joe Harris
piano John Lewis
tenor saxophone James Moody
tenor saxophone Joe Gayles
trombone Ted Kelly
trombone William Shepherd
trumpet Dave Burns
trumpet Dizzy Gillespie
trumpet Elmon Wright
trumpet Matthew McKay
trumpet Raymond Orr
vibraphone Milt Jackson
vocals Pancho Hagood
Recorded Cornell University, Ithaca, N.Y., October 18, 1947.

Not indicated on release, but B2 and B4 are by a sextet: Gillespie, Payne, Jackson, Lewis, McKibbon, and Harris.