Yul Brynner ( Yul Brynner )

Peter Marciani

Massimo Ranieri ( Massimo Ranieri )

Angelo

Barbara Bouchet ( Barbara Bouchet )

Anny

Martin Balsam ( Martin Balsam )

Commissario

Giacomo Furia ( Giacomo Furia )

Brigadiere Cannavale

Sal Borgese ( Sal Borgese )

Vincent

Loris Bazzocchi ( Loris Bazzocchi )

Pasquale

Rosario Borelli ( Rosario Borelli )

Gallo's henchman

Luigi Bonos ( Luigi Bonos )

Peppiniello

Renzo Marignano ( Renzo Marignano )

Doctor

Giancarlo Sbragia ( Giancarlo Sbragia )

Gennaro Gallo

Gennaro Beneduce ( Gennaro Beneduce )

Man at Police Station

Paul Costello ( Paul Costello )

Desk clerk

Domenico Di Costanzo ( Domenico Di Costanzo )

Leonardi Bodyguard

Gilberto Galimberti ( Gilberto Galimberti )

Gallo Henchman (uncredited)

Gennaro Beneduce ( Gennaro Beneduce )

Man at Police Station (uncredited)

Paul Costello ( Paul Costello )

Desk clerk (uncredited)

Domenico Di Costanzo ( Domenico Di Costanzo )

Leonardi Bodyguard (uncredited)

Franco Marino ( Franco Marino )

Gallo Henchman (uncredited)

Edoardo Mascia ( Edoardo Mascia )

Tommaso Palladino ( Tommaso Palladino )

Umberto Santolamazza ( Umberto Santolamazza )

Gangster (uncredited)

Edoardo Mascia ( Edoardo Mascia )

Gallo Henchman (uncredited)

Tommaso Palladino ( Tommaso Palladino )

Gallo Henchman (uncredited)

Liana Tabacchino ( Liana Tabacchino )

Wedding guest witnessing the groom's murder (uncredited)

Vezio Natili ( Vezio Natili )

Gangster (uncredited)