Toni Servillo as Commissario Sanzio

Valeria Golino as Chiara Canali

Fabrizio Gifuni as Corrado Canali

Anna Bonaiuto as moglie di Sanzio

Omero Antonutti as padre di Mario

Marco Baliani as Davide Nadal

Denis Fasolo as Roberto

Sara D'Amario as Dottoressa Giani

Franco Ravera as Mario

Giulia Michelini as Francesca

Nello Mascia as Alfredo

Fausto Maria Sciarappa as ispettore Lorenzo Siboldi

Daniele Griggio as medico legale

Heidi Caldart as Silvia Nadal

Alessia Piovan as Anna Nadal

Nicole Perrone as Marta

Augusto Balliana as Fotografo scientifica

Enrico Cavallero as Allenatore

Sandra Cosatto as Madre di Roberto

Maria Sole Mansutti as Madre di Marta

Marzia Postogna as Zia di Marta

Giuliano Zannier as Carlo