Jack Hedley

as Lt. Fred Williams

Almanta Suska

as Fay Majors

Howard Ross

as Mickey Scellenda

Andrea Occhipinti

as Peter Bunch

Alexandra Delli Colli

as Jane Forrester Lodge

Paolo Malco

as Dr. Paul Davis

Cinzia de Ponti

as Rosie

Cosimo Cinieri

as Dr. Lodge

Daniela Doria

as Kitty

Babette New

as Mrs. Weissburger

Zora Kerova

as Eva

Antone Pagán

as Morales

Josh Cruze

as Chico

Rita Silva

as Scellenda's Landlady

Giordano Falzoni

as Dr. Barry Jones

Lucio Fulci

as Chief of Police

Barbara Cupisti

as Heather

Martin Sorrentino

as Police Detective

Michele Soavi

as Newspaper Buyer (uncredited)

Sal Carollo

as Dog Walker (uncredited)

Urs Althaus

as Sex Show Performer #2 (uncredited)

Paul E. Guskin

as Desk Sergeant

Marsha MacBride

as Policewoman

Violetta Jean

as Hospital Nurse

Cesare Di Vito

as Telephone Tracing Technician

Elisa Cervi

as Hooker

Chiara Ferrari

as Susy Bunch

Rick Reid

as Pool Hall Hustler (uncredited)

Jorge Umberto Quevedo

as Pool Hall Player (uncredited)

Ralph Nieves

as Detective Pagán (uncredited)

Tony Carrion

as Policeman (uncredited)

Rene Clemente

as Pool Hall Player (uncredited)

Nat Bush

as Police Detective (uncredited)

James Sampson

as Sex Show Audience Member (uncredited)