I see this word in the credits to a TV show. I guess 'reinforcements' could be the translation, but maybe add "backup team"? In this instance, it has been in the credits to "Engrenages" ("Spiral").
Thank you for your message. I confess that I don't know what renfort would be in the credits of a TV show. Could you give any further information? Is this a credit for cast members or crew members? What do they do?
