
A city neighborhood is frightened by a strangler and a voyeur. The police detectives, headed by Léopold Latour, are not very efficient in their investigations, though detective Édouard Lambert does a little sleuthing on his own.

Marie Tifo
Marie-Josée

Jean-Marie Lemieux
Léopold Latour

Pierre Curzi
Bertrand Houle

Raymond Bouchard
Édouard Lambert

Denise Proulx
Mme Noreau

Pierrette Robitaille
Colette

Rémy Girard
Henri-Paul

Gaston Lepage
Lucien

Micheline Bernard
Catherine Rondeau

Jean-René Ouellet
Louis
Yves Bourque
Le voyeur

Muriel Dutil
Mme Royer
Denise Gagnon
Sonia

Paul Hébert
Thomas
Bob Walsh