Ecologia del delitto

Claudine Auger

Renata Donati

Luigi Pistilli

Alberto / Albert

Claudio Camaso

Simone / Simon

Anna Maria Rosati

Laura

Chris Avram

Franco Ventura / Frank Ventura

Leopoldo Trieste

Paolo Fosatti / Paul Fosatti

Laura Betti

Anna Fossati

Brigitte Skay

Louise / Brunhilde

Isa Miranda

Countess Federica Donati

Paola Montenero

Sylvie / Denise

Nicoletta Elmi

Renata and Albert's Daughter (uncredited)

Renato Cestiè

Renata and Albert's Son (uncredited)

Roberto Bonanni

Roberto / Bobby

Giovanni Nuvoletti

Count Filippo Donati

Guido De Carli

Luca / Duke