Luciano Persichetti is hypersensitive and convinced that he has paranormal powers. Susanna, a parapsychology student with whom he is in love, tries to help him interpret the paranormal warning messages he is receiving. When Luciano turns out to be haunted by a mysterious killer who calls himself "The Guardian Angel", Susanna discovers that Luciano's paranormal powers are not real at all.

Pippo Franco
as Luciano

Edwige Fenech
as Susanna

Sergio Leonardi
as Lino

Leo Gavero
as Ragionier Tripodi / il killer

Maurizio Gueli
as avvocato Ubaldi

Luciano Amodio
as Morassi

Luc Merenda
as Paolo

Laura Troschel
as Carla Foscari

Pino Caruso
as Commissario Luisetti

Renzo Rinaldi
as parapsicologo russo