
Alphonse and his wife Zulma hold the 421, a tavern in the outskirts of Lille, in the North of France. It is always full of regulars who play cards there and drink gin and exchange words in ch'timi, the local patois. But there has been trouble lately: felonies have been committed in the surroundings. So who can be those two strangers who have just rented a room each at the 421? Each sets about doing a bit of detective work.

as Louis Bruxellois

as Elise Brassepeninck

as Zulma Brassepeninck

as Le Sidi

as Johnny Brown

as Patron Commissaire

as L'agent

as Sidonie

as Désiré

as L'homme au foulard blanc

as Huberto Cavelcanti

as Olga Mersmann

as Alphonse Brassepeninck

as Hégésippe Navet