- as Chief Inspector Jules Maigret
- as Inspector Janvier
- as Inspector LaPointe
- as Madame Maigret
- as Moers
- as Judge Comeliau
- as Marcel Moncin
- as Madame Moncin
- as Dennis Lecoin
- as Georgette Lecoin
- as Nicole Lecoin
- as Yvonne Moncin
Watch "Maigret > Maigret Sets a Trap":