Luc Merenda as Vice commissario Caneparo

Richard Conte as Padulo

Silvano Tranquilli as Gianni Viviani

Carlo Alighiero as Commissioner Nicastro

Martine Brochard as Maria

Luciano Bartoli as Giacomo

Lia Tanzi as Prostitute

Steffen Zacharias as Monsomerda

Bruno Corazzari as Anarchist

Cirylle Spiga as

Rosario Borelli as Pepe

Antonio Casale as Casarde

Bruno Boschetti as Hood

Sergio Serafini as Hood

Luciano Rossi as Cruciani

Carla Mancini as

Valeria Sabel as Wife

Anna Eugeni as Wife

Ezio Sancrotti as Giuliani

Enrico Marciani as Commendatore

Claudio Ruffini as Tail

Sergio Smacchi as Tail

Chris Avram as Commissioner DelBuono

Enrico Chiappafreddo as Prisoner (uncredited)

Tom Felleghy as Doctor (uncredited)

Riccardo Petrazzi as Hood with Grenade (uncredited)

Sergio Martino as Hospital Orderly (uncredited)

Abramo Orlandini as Cop (uncredited)

Francesco Narducci as Father (uncredited)

Franco Moruzzi as Hood (uncredited)

Alfonso Giganti as Cop (uncredited)

Franz Colangeli as Cop (uncredited)

Domenico Cianfriglia as Hood (uncredited)

Ennio Colaianni as Storekeeper (uncredited)

Nestore Cavaricci as Cop (uncredited)

Susanna Melandri as Kidnap Victim (uncredited)

Isabella Zanussi as Padulo's Secretary (uncredited)