Luc Merenda as Mario Colella

James Mason as Filippini

Marino Masé as Pardi

Irina Maleeva as Lina

Daniele Dublino as Lawyer Bonanni

Vittorio Caprioli as Commissar Magrini

Valentina Cortese as Grazia Filippini

Marco Liofredi as Fabrizio Colella

Francesco Impeciati as Antonio Filippini

Alessio Juso as Bambino

Enzo Pulcrano as Labbrone

Giulio Baraghini as Brigadier

Renato Baldini as Antonio Polieviti

Serena Bennato as Slava

Flora Carosello as Wife

Raul Lovecchio as Latrella

Renato Romano as Kidnapper

Salvatore Billa as Pardi Thug

Loris Bazzocchi as Kidnapper

Willi Colombini as Minor Role

Tom Felleghy as Boss of IFI (uncredited)

Dolores Calò as Woman on Street (uncredited)

Omero Capanna as Car Driver (uncredited)

Renato Castellani as Journalist (uncredited)

Pietro Ceccarelli as Hood (uncredited)

Giovanna Chemeri as Woman outside School (uncredited)

Rolando De Santis as Cop (uncredited)

Cesare Di Vito as Journalist (uncredited)

Max Dorian as Barman (uncredited)

Gilberto Galimberti as Kidnapper (uncredited)

Alfonso Giganti as Man outside School (uncredited)

Nello Palladino as Man at Licensing Office (uncredited)

Pasquale Ragno as Morgue Employee (uncredited)

Sandro Scarchilli as Doorman (uncredited)

Oscar Sciamanna as Photographer (uncredited)