Louis Velle

Dr. Didier Dancourt, surgeon

Claudine Auger

Sophie Gérard, journalist at Nice Matin

Juliette Mills

Lydia Valentin, Didier's fiancée

Michel Galabru

Leonardos, Greek billionaire

Stéphane Bouy

Canello Killer

Roger Hanin

Franck Canello, crook saved by Dr. Dancourt

Jacques Balutin

Night train controller

Jacques Legras

Night train chief

Philippe Dumat

Photographer of Sophie Gérard

Yves Barsacq

Police commissioner in Nice