Maynard Ferguson - Conquistador

Arranged By - Bob James (tracks: B2) , Jay Chattaway (tracks: A1 to B1, B3)
Bass - Gary King , Gordon Johnson , Will Lee
Drums - Allan Schwartzberg , Harvey Mason , Peter Erskine
Engineer - Joe Jorgensen
Flugelhorn [Solo] - Maynard Ferguson (tracks: A2)
Flute [Solo] - Bobby Militello (tracks: A3)
French Horn - Brooks Tillotson , Donald Corrado
Guitar - Eric Gale , George Benson , Jeff Layton , Lance Quinn
Guitar [Solo] - George Benson (tracks: A2) , Jeff Layton (tracks: A1)
Keyboards - Biff Hannon , Bob James , Kenny Ascher*
Mastered By - Vladimir Meller*
Other [Sound] - Tony Romano
Percussion - Ralph MacDonald
Percussion [Parade Drum] - Phil Kraus
Piano [Solo] - Bob James (tracks: B2)
Producer - Jay Chattaway
Saxophone [Alto] - George Young (2) , Mike Migliore
Saxophone [Baritone] - Bobby Militello
Saxophone [Soprano Solo] - Mike Migliore (tracks: B3)
Saxophone [Soprano] - Mark Colby , Mike Migliore
Saxophone [Tenor Solo] - Mark Colby (tracks: B2) , Stan Mark (tracks: B1)
Saxophone [Tenor] - Joe Farrell , Mark Colby
Strings - Alan Shulman , Albert Scheonmaker , Alfred Brown , Charles Libove , Charles McCracken , David Nadien , Emanuel Vardi , Eugene Noye , Harold Kohon , Harry Cykman , Harry Lookofsky , Marvin Morgenstern , Matthew Raimondi , Max Ellen , Max Pollikoff , Paul Gershman , Richard Sortomme
Trombone - Dave Taylor* , Julian Priester , Paul Faulise , Randy Purcell , Roger Homefield , Wayne Andre
Trumpet - Alan Rubin , Bernie Glow , Dennis Noday , Jim Bossy , Guiseppe Loon P. Mosello* , Jon Faddis , Marky Markowitz , Marvin Stamm , Randy Brecker , Ron Tooley , Stan Mark
Trumpet [Calls] - Dennis Noday (tracks: B1) , Joe Mosello (tracks: B1) , Ron Tooley (tracks: B1) , Stan Mark (tracks: B1)
Trumpet [Solo] - Maynard Ferguson (tracks: A1, A3 to B3)
Vocals - Ellen Bernfeld , Gwen Guthrie , Lani Groves , Linda November , Martin Nelson , Patti Austin , Richard Berg (2) , Vivian Cherry