- Piano : Grégory PRIVAT (2021) Antonio FARAO (2020), Olivier HUTMAN (2019), Fred HERSCH (2011, 2012, 2018), Giovanni MIRABASSI (2010, 2011, 2012), Franck AVITABILE (2013, 2015, 2017, 2018), Pierre De BETHMANN (2016), Manuel ROCHEMAN (2009)
- Vocal Jazz : Yilian CANIZARES (2021) Stephy HAIK (2019, 2020), Mélanie DAHAN (2010), Tina MAY (2012, 2013, 2016), Sara LAZARUS (2015), Marianne SOLIVAN (2017), Julie ERIKSSEN (2018)
- Saxophone – Clarinette : Stéphane GUILLAUME (2021), Sylvain BEUF (2020), Chris CHEEK (2019), Stéphane CHAUSSE (2009 à 2015, 2018), Alex TERRIER (2016, 2017, 2018)
- Guitare : Jean-Christophe MAILLARD (2021), Louis WINSBERG (2017, 2018, 2020), Mike MORENO (2019), Nelson VERAS (2009, 2011), Olivier LOUVEL (2012, 2013), Fédérico CASAGRANDE (2016)
- Basse – Contrebasse : Jérôme REGARD (2021), Thomas BRAMERIE (2020), Darryl HALL (2019), Dominique DI PIAZZA (2010, 2011, 2012, 2013, 2018), Diego IMBERT (2015), Felipe CABRERA (2016, 2017), Mathias ALLAMANE (2009), John HEBERT (2018)
- Batterie : Thierry ARPINO (2021), André CECCARELLI (2020), Ferenc NEMETH (2019), Matthieu CHAZARENC (2009 à 2018), Louis MOUTIN (2016), Eric McPHERSON (2018)
- Harmonica : Olivier KER OURIO (2017, 2018)
- Accordéon : Daniel MILLE (2014)
- Formation musicale adultes et/ou Classe enfants : David BRKLJACIC, Freddy ROUX, David AMAR