Ray Milland
Inspector Thompson
Dalila Di Lazzaro
Glenda Blythe
Michele Placido
Antonio Attolini
Mel Ferrer
Professor Henry Douglas
Howard Ross
Roy Conner
Ramiro Oliveros
Inspector Ramsey
Fernando Fernán Gómez
Forensics Detective
Antonio Ferrandis
Nottingham
Giacomo Assandri
Quint
Vanessa Vitale
Quint's Neighbor
Mónica Rey
Patricia Clark Dorsey
