- Martin Balsam
- Don Antonio Macaluso
- Tomas Milian
- Thomas Accardo
- Francisco Rabal
- Vincent Garofalo
- Dagmar Lassander
- Laura Murchison
- Carlo Tamberlani
- Don Michele Villabate
- Manuel Zarzo
- Dorsiello
- Franco Angrisano
- Torrillo
- Fortunato Arena
- Uomo di Garofalo
- John Anderson
- Don Vito Albanese
- Omero Capanna
- Security Man
- Perla Cristal
- Dorothy
- Eduardo Fajardo
- Calogero Vezza
- Lina Franchi
- Woman with Headscarf Working for Torrillo
- Carlo Gaddi
- Carlo
- Ray K. Goman
- Sgt. Dieterle
- Bill Hicks
- Killer
- Debbie Letteau
- Mobster's Girlfriend
- Sacheen Littlefeather
- Maggie
- Sergio Mioni
- Uomo di Garofalo
- Giovanni Pallavicino
- (uncredited)
- Nello Pazzafini
- Killer in Polizzi Generosa
- Renzo Pevarello
- Killer in Warehouse
- Bárbara Rey
- (uncredited)
- Luis Rico
- (uncredited)
- Jorge Rigaud
- Priest
- Les Waggoner
- (uncredited)
