John Saxon

Dr. Marcello Bassi

Acting

Letícia Román

Nora Davis

Acting

Valentina Cortese

Laura Craven-Torrani

Acting

Dante DiPaolo

Andrea Landini

Acting

Titti Tomaino

Inspector

Acting

Luigi Bonos

Albergo Stelletta

Acting

Milo Quesada

De Vico / Paccini

Acting

Gustavo De Nardo

Dr. Facchetti

Acting

Giovanni Di Benedetto

Professor Torrani

Acting

Jim Dolen

Priest (uncredited)

Acting

Franco Ressel

Arresting Officer at Airport (uncredited)

Acting

Robert Buchanan

Dr Alessi

Acting

Marta Melocco

Murder Victim

Acting

Lucia Modugno

Nurse

Acting

Franco Moruzzi

Policeman

Acting

Virginia Doro

Torrani's Maid

Acting

Mario Bava

Uncle Augusto

Directing

Chana Coubert

Ethel Windell Batocci

Acting

Adriana Facchetti

Woman in Sguattera Restaurant

Acting

Dafydd Havard

Acting

Tiberio Murgia

Acting

Peggy Nathan

Acting

Lido Pini

Acting

John Stacy

Acting