Alain is een 50-jarige feestzanger in Clermont-Ferrand. Hij doet feesten, partijen, bruiloften en inauguraties en is wereldwijd bekend in Clermont-Ferrand. Zingen is zijn leven, totdat hij de 28-jarige Marion ontmoet, die met haar zoontje Alain's woonplaats binnentrekt.
Nee, helaas is Quand j'étais chanteur nog niet beschikbaar op Netflix in Nederland.
| Directing | Xavier Giannoli | Director |
| Production | Grégory Bruneau | Assistant Unit Manager |
| Production | Édouard Weil | Producer |
| Writing | Xavier Giannoli | Writer |
| Costume & Make-Up | Turid Follvik | Key Makeup Artist |
| Art | Fanny Stauff | First Assistant Art Direction |
| Crew | Pierre-Ange Le Pogam | Presenter |
| Production | Antoinette Boulat | Casting |
| Camera | Stéphane Germain | Key Grip |
| Art | Patrick Boshart | Location Scout |
| Production | Claire Andrieu | Extras Casting |
| Sound | Jean Yves d'Angelo | Music Arranger |
| Production | Jean Coulon | Associate Producer |
| Production | Pierre-Ange Le Pogam | Producer |
| Sound | Fabien Adelin | Foley Recordist |
| Lighting | Cyril Dupont | Electrician |
| Crew | Édouard Weil | Presenter |
| Art | Fabien Lang | Props |
| Art | Stephane Condat | Set Dresser |
| Crew | Joël Molines | Carpenter |
| Art | Marie Delfau | Art Department Assistant |
| Editing | Marie-Julie Maille | Assistant Editor |
| Camera | David Camus | Grip |
| Editing | Martine Giordano | Editor |
| Sound | Gabriel Hafner | Sound |
| Camera | Philippe Bordelais | Steadicam Operator |
| Editing | Mathilde Delacroix | Color Timer |
| Sound | Benjamin Caillaud | Music Editor |
| Sound | Jérôme Lateur | Music Supervisor |
| Art | Emmanuelle Cuillery | Art Direction |
| Art | Tibor Dora | Set Decoration |
| Directing | Dominique Delany | First Assistant Director |
| Visual Effects | Sébastien Petit | Digital Compositor |
| Camera | Sarah Couvelaire | Second Assistant Camera |
| Production | Claire Linas | Extras Casting Assistant |
| Costume & Make-Up | Valérie Le Hello | Costumer |
| Sound | Mehdi Sayah | Assistant Music Supervisor |
| Production | Grégory Valais | Unit Manager |
| Production | Sandie Cabrol | Production Coordinator |
| Art | François-Renaud Labarthe | Production Design |
| Art | Fanny Stauff | Art Direction |
| Directing | Julie Grumbach | Second Assistant Director |
| Art | Vincent Amiel | Construction Coordinator |
| Camera | Pierluigi De Palo | Assistant Camera |
| Production | Guinal Riou | Assistant Unit Manager |
| Art | Emmanuelle Cuillery | Art Department Assistant |
| Sound | Erwan Kerzanet | Boom Operator |
| Sound | Marie Mazière | Assistant Foley Artist |
| Production | Clémentine Harland | Production Coordinator |
| Sound | François Musy | Sound |
| Camera | Emile Dubuisson | First Assistant Camera |
| Art | Vanessa Meugnot | Set Dresser |
| Art | Valérie Novel | Location Scout |
| Production | Leila Smith | Production Assistant |
| Camera | Yorick Le Saux | Director of Photography |
| Sound | Matthieu Sibony | Supervising Sound Editor |
| Directing | Élodie Van Beuren | Script Supervisor |
| Production | Michel de Wouters | Associate Producer |
| Sound | Alexandre Desplat | Original Music Composer |
| Costume & Make-Up | Nathalie Benros | Costume Design |
| Production | Mederic Bourlat | Production Manager |
| Sound | Renaud Musy | Sound Assistant |
| Sound | Stéphane Reichart | Scoring Mixer |
| Directing | Justine Bosco | Assistant Director |
| Directing | Ludovic Giraud | Third Assistant Director |
