Véra Clouzot

Character: Christina Delassalle

Simone Signoret

Character: Nicole Horner

Paul Meurisse

Character: Michel Delassalle

Charles Vanel

Character: Police Inspector Alfred Fichet

Jean Brochard

Character: Plantiveau

Pierre Larquey

Character: Mr. Drain

Michel Serrault

Character: Mr. Raymond

Yves-Marie Maurin

Character: Moinet

Georges Poujouly

Character: Soudieu

Thérèse Dorny

Character: Mrs. Herboux

Noël Roquevert

Character: Mr. Herboux

Jean Lefebvre

Character: Robert

Robert Dalban

Character: Garage Owner

Georges Chamarat

Character: Dr. Loisy

Madeleine Suffel

Character: Counter Clerk

Jean Témerson

Character: Hotel Janitor

Jacques Hilling

Character: Morgue Receptionist

Camille Guérini

Character: Photographer

Jacques Varennes

Character: Dr. Bridoux

Henri Humbert

Character: Patard (uncredited)

Michel Dumur

Character: Ritberger (uncredited)

Jean-Pierre Bonnefous

Character: Gascuel (uncredited)

Johnny Hallyday

Character: Student (uncredited)

Jimmy Urbain

Character: Student (uncredited)

Henri Coutet

Character: Employee of the Morgue (uncredited)

Christian Brocard

Character: Man in the Morgue (uncredited)

Jean Clarieux

Character: Taxi Driver (uncredited)

Zappy Max

Character: Radio Game-show Host (voice) (uncredited)