tracks 5-7-9-10-12 baritone saxophone, soprano saxophone, choir Jean-Marc Labbé
tracks 1-6-7-8-9 bass, drums Eric Toulis
tracks 1-2-3-4-5-6-7-8-9 choir, piano, synthesizer, accordion, clarinet, recorder, melodica, harmonica, sound designer, mixed by Hervé Coury
tracks 5-10-11-12 double bass Marten Ingle
tracks 5-10-11-12 drums Rodolphe Perroquin
tracks 5-10-11-12 mixed by Dominique Fournier
tracks 1-6-7-8-9 mixed by Vincent Bruley
tracks morel music by Didier Morel
music by Hervé Coury
tracks 5 percussion Fifi Neader
percussion, choir Didier Morel
text by, music by Eric Toulis
tracks 7-9 trombone Inspecteur Caron
tracks 5-10-12 trombone, choir Marc Delhaye
voice, guitar, trumpet, percussion Eric Toulis