Stéphane Audran

Dominique

Klaus Kinski

Pavel Richko / Torpédo I

Lilli Palmer

Helen

Michel Constantin

Coster

Angelo Infanti

Jean / Gianni

Jean Claudio

Fédor 'La Filature'

Frédéric de Pasquale

Nicolas Baslier Krestowitz

Noëlle Adam

Laurence, Dominique's friend

Philippe March

The effeminate salesman

Christine Fabréga

Sylvianne Collet

Jacques Harden

The Paris police inspector

Micheline Luccioni

The postal worker

Georges Lycan

Torpédo II

Philippine Pascal

The policewoman

Bernard Musson

Fécamp police inspector

Jean Delannoy