Suzy Kendall as Jane

Tina Aumont as Daniela Anselmi

Luc Merenda as Roberto

John Richardson as Prof. Franz

Roberto Bisacco as Stefano Vanzi

Ernesto Colli as Gianni Tomasso, the Scarf Vendor

Angela Covello as Katia

Carla Brait as Ursula

Conchita Airoldi as Carol Peterson

Patrizia Adiutori as Florence Heineken

Luciano Bartoli as Motorcycle Guy #1

Gianni Greco as Motorcycle Guy #2

Luciano De Ambrosis as Inspector Martino

Enrico DiMarco as Village Idiot

Giorgio Dolfin as Slim Boy in Village

Carlo Alighiero as Uncle Nino

Vincenzo Crocitti as Delivery Man

Luca Bonicalzi as Truck Driver

Fausto Di Bella as John, Flo's Boyfriend

Giuseppe Terranova as Car Repairman

Rosaria della Femmina as Prostitute

Ermelinda De Felice as Woman in Car with Roberto

Dolores Calò as Woman with Green Dress at University Exit (uncredited)

Renato Cestiè as Gianni Tomasso (child) (uncredited)

Vera Drudi as Stefano's Landlady (uncredited)

Giuseppe Marrocco as Policeman at Crime Scene (uncredited)

Barbara Marzano as Hippie Dancer (uncredited)

Osvaldo Natale as Policeman at Crime Scene (uncredited)

Alberto Sorrentino as Witness at Crime Scene (uncredited)