Francis Blanche

Édouard

Darry Cowl

Félix

Jacqueline Maillan

Gin, English

Elke Sommer

Brigitte

Daniel Ceccaldi

'La Banque'

Claudine Coster

Ingrid

Mario David

Knife thrower

Valérie Lagrange

Monica

Roger Carel

Count of La Bigle

Philippe Castelli

Postman

Sky Hi Lee

Thief of the bank

Rolande Kalis

Princess

France Anglade

Candidate for a driving license

Dany Jacquet

Bernard Dhéran

Driving school inspector

Daniel Emilfork

Igor, Professor Hippolyte's butler

Serge Marquand

Professor's hunter

Jean Tissier

Professor Gédéon Depois-Demesure

Christian Méry

Candidate for a driving license

Yves Barsacq

Maître d'hôtel of 'La Banque'

Dominique Marcas

Director of the girls' college

André Badin

Ludovic, chauffeur

Fulbert Janin

Director of the real estate agency

Georges Lycan

Hunter

Marcel Pérès

Game warden

Jacques Porteret

Gisèle Sandré

Last victim

Josette Vardier

Jacques Seiler

Count's butler

Pierre Flourens

Paul Mercey

Vicar

Jean-François Régnier

Clément Harari

Professor Hippolyte, assassin (uncredited)