(per the 1996 CD reissue; no credits were given for tracks 9, 11, and 12; for track 13, it noted: "Large unidentified studio orchestra." and gave "possible personnel")

• Jimmy Abato – saxophonist, woodwind player, possible on 13
• David Asch – violinist (not on the 1996 CD reissue)
• Russ Bazer – saxophonist, woodwind player, possible on 13
• Will Bradley – trombonist, 10, 14, possible on 13
• Sidney Brecher – violist, possible on 13
• Billy Butterfield – trumpeter, 10, 14
• Al Caiola – guitarist, 10, 14
• Frank Carroll – bassist, possible on 13
• Peter Cincillo – trumpeter, possible on 13
• Cozy (William) Coles – drummer, 10, 14
• A. Cores – violinist (not on the 1996 CD reissue)
• Miles Davis – trumpeter, 1-8, 15-21
• Richard Dickler – violinist (not on the 1996 CD reissue)
• Artie Drelinger – tenor saxophonist, 10,14
• Harold Feldman – saxophonist, woodwind player, possible on 13
• Stan Freeman – pianist (not on 1996 CD reissue)
• Al Freistadt – woodwind player (not on 1996 CD reissue)
• A. Godis – trombonist (a "Al G." is listed as a possible trombonist on 13)
• Bennie Green – trombonist, 1-8, 15-21
• Freddie Green – guitarist (not on the 1996 CD reissue)
• Greene – violinist (not on the 1996 CD reissue)
• J.C. Heard – drummer, 1-8, 15-21
• Budd Johnson – tenor saxophonist, 1-8, 15-21

• Jimmy Jones – pianist, 1-8, 10, 14-21
• Taft Jordan – trumpeter, 10, 14
• Bernie (Bernard) Kaufman – saxophonist, possible on 13
• George Kelly – tenor saxophonist, 10, 14
• Milton Lomask – violinist (not on 1996 CD reissue)
• Mundell Lowe – electric guitarist, 1-8, 15-21
• Jimmy Maxwell – trumpeter, possible on 13
• J. Milazzo – trumpeter, possible on 13
• Toots (Nunzio) Mondello – alto saxophonist, woodwind player, 10, 14
• George Ockner – violinist (not on the 1996 CD reissue)
• Adam Pratz – violinist (not on the 1996 CD reissue)
• Art Ryerson – guitarist, possible on 13
• Eddie Safranski – bassist, 10, 14
• Jack Satterfield – trombonist, possible on 13
• Julius Schachter – violinist (not on the 1996 CD reissue)
• Hymie (Herman) Schertzer – alto saxophonist, 10, 14
• Tony Scott – clarinetist, 1-8, 15-21
• Terry Snyder – drummer, possible on 13
• Melvin "Red" Solomon – trumpeter, possible on 13
• Lou Stein – pianist, possible on 13
• Billy Taylor Jr. – bassist, 1-8, 15-21
• Sarah Vaughan – vocals, all tracks
• William (Bill) Vercasi – saxophonist, possible on 13
• Stanley Webb – baritone saxophonist, 10, 14

• Fred E. Ahlert – composer
• Rene Arsenault – assistant producer
• Brooks Bowman – composer
• Matt Cavaluzzo – mastering
• Percy Faith – arranger, conductor
• Alvin Fields – composer
• Mack Gordon – composer
• Dick Katz – liner notes
• Joe Lipman – arranger, conductor
• Frank Loesser – composer
• Randall Martin – designer
• Jimmy McHugh – composer
• Alfred Newman – composer
• Arthur Newman – composer
• Michael Ochs – photography
• Debra Parkinson – mastering
• Theodis Rodgers – composer
• Seth Rothstein – project director
• Harry Revel – composer
• Cozbi Sanchez-Cabrera – art director
• Phil Schaap – liner notes, remastering
• Roy Turk – composer