Roger Hanin

Daniel Layton, Agent B-17 / Tiger

Sylva Koscina

Dolores Arrabal, Fashion Designer

Catherine Allégret

Marion, Tourist Guide

Dominique Wilms

Petula Menendez, Secret Service Agent

Laura Valenzuela

Rosário Pérez y Martin

Serge Gainsbourg

Man Asking for a Lighter (uncredited)

Francisco Piquer

Pablo Gòmez, Dolores's Brother

Henri Crémieux

Marvier, Secret Service Chief

Jean-Pierre Darras

Detective in Interrogation Room

Luis Peña

Misrah Petrich

Guy Delorme

Jésus, Gregory's Hitman

Henri Lambert

Adams, Gregory's Hitman