Following the assassination of President Marc Jarry, a member of the investigation committee refuses to sign off on the committee's final findings.
Yves Montand
as Henri Volney
Michel Etcheverry
as Frédéric Heiniger
Roger Planchon
as David Naggara
Jacques Denis
as Despaul
Pierre Vernier
as Charly Feruda
Jacques Sereys
as Richard Mallory
Jean-François Garreaud
as Vernon Calbert
Michel Albertini
as Luigi Lacosta
Georges Beller
as Sam Kido
Roland Blanche
as Garcia Santos
Marcel Maréchal
as Rivoli
Jean Négroni
as Carlos de Palma
