Jennifer Lansbury

Andrea Barto

Marilyn Ricci

Commissioner Enci

Redi - commissioner's assistant

Arthur

Mizar Harrington

Professor Isaacs

Sheila Heindricks

Ex-Marito Di Jennifer (as Ben Carrá)

Waiter

Nightclub customer

Man fighting Mizar

Woman in club

First victim

Police agent

Girl in Phone Booth (uncredited)

Man in club

Photographer

Club Customer (uncredited)

Fanelli - Club Owner (uncredited)

Mrs. Moss