L'imprimeur Bourgoin appelle la police, sa femme vient de se suicider avec son revolver. Dupuy vient faire les premières constatations... Univers : Les imprimeries
| Name | Type | Role | |
|---|---|---|---|
| Henry Grangé | Writer | ||
| Claude Loursais | Writer | ||
| Gabriel Gobin | Guest Star | Bouvines | |
| Serge Bento | Guest Star | ||
| Jacques Joignant | Guest Star | Peyraud | |
| Gérard Dournel | Guest Star | ||
| Léonce Corne | Guest Star | Massiac | |
| Jacques Mauclair | Guest Star | Marcel Bourgoin | |
| Jean Clarieux | Guest Star | le bougnat | |
| Yvon Sarray | Guest Star | ||
| Germaine Delbat | Guest Star | Mme Bourgoin mère | |
| Jean Michaud | Guest Star | Varrèze | |
| Claire Maurier | Guest Star | ||
| Claude Loursais | Director |