""
Wladimir Ivanowski
as Roland Beltoise
Laurent Allais
as Le fils du Commissaire Chenu
Bruno Cremer
as Le commissaire Chenu
Gérard Lanvin
as Julien Ravel
Albert Dray
as Tangui (SRPJ Lyon)
Jean-Pierre Bagot
as Lemorvan (SRPJ Lyon)
Jean Benguigui
as Guérin (SRPJ Lyon)
Jean-Pierre Castaldi
as Lepage (SRPJ Lyon)
Marc Chapiteau
as Bontemps (SRPJ Lyon)
André Rouyer
as Duvivier (SRPJ Lyon)
Daniel Russo
as Denis (SRPJ Lyon)
Jean Saudray
as Quasimodo (SRPJ Lyon)
Max Vialle
as Hermier (SRPJ Lyon)
Roland Bertin
as Le Vigan (OCRB Paris)
Jean-Pierre Sentier
as Rognoni (OCRB Paris)
François Perrot
as Le Juge Bresson
Rémy Carpentier
as Bertrand Cavalier
Maurice Illouz
as Jacques "Coco" Adjemian
Jean-Pierre Laurent
as Ulysse Papas
Victor Garrivier
as Louis Pedretti
Gérard Hérold
as Nicolas "Nico" Muller
André Thorent
as Artois
Violetta Sanchez
as Colette Selzer
Georges Trillat
as Le frère de Ravel
Jacques David
as Commissaire Wloss
Michel Fortin
as Commissaire Brabant
Hélène Vincent
as La femme du Commissaire Chenu
Jean-Marc Avocat
as Le brigadier à Feyzin
Philippe Lefebvre
Director
Writer
Marco Pico
Jacques Derogy
Novel
