Two French journalists become embroiled in a criminal plot in New York City involving a disappeared United Nations diplomat.

Jean-Pierre Melville
as Moreau

Pierre Grasset
as Pierre Delmas

Christiane Eudes
as Anne Fèvre-Berthier

Ginger Hall
as Judith Nelson

Jean Darcante
as Rouvier

Paula Dehelly
as Mme. Fèvre-Berthier

Colette Fleury
as The Secretary

Monique Hennessy
as Gloria

Billy Kearns
as Security man at Ridgewood Tavern

Jean-Pierre Darras
as