Le Mystère Saint-Val

Fernandel

Désiré Le Sec

Arlette Guttinguer

Rose

Germaine Kerjean

Madame De Saint-Val

Jean Davy

Max Robertal

Viviane Gosset

Suzy

Marcel Carpentier

Henri Le Sec, Désiré's uncle

Marcel Pérès

The brigadier

Erno Crisa

Dédé, the wanderer

Paul Demange

Maxime Fabert

Jean Dasté

The bailiff

Alexandre Rignault

Antoine. the butler

Pierre Renoir

Doctor Dartignac

René Fluet

(uncredited)

Jean Marconi

(uncredited)

Munier

(uncredited)

Navailles

(uncredited)