Barbara Steele

Cynthia Hichcock

Acting

Robert Flemyng

Prof. Bernard Hichcock

Acting

Silvano Tranquilli

Dr. Kurt Lowe

Acting

Maria Teresa Vianello

Margherita Hichcock

Acting

Harriet Medin

Martha, the maid

Acting

Spencer Williams

Acting

Al Christianson

Acting

Evaristo Signorini

Inspector Scott

Acting

Giovanni Querrel

Acting

Neil Robinson

Acting

Howard Nelson Rubien

Acting