- Siu-Lung Leung
- Wang Liu the Kung Fu Master
- Consalvo Dell'Arti
- Don Carrol
- Mario Cutini
- Carrol's Son Canny
- Maria D'Incoronato
- Lily the Co-Star
- Shirley Corrigan
- Heidi / Ivy the Insurance Agent
- Yasuaki Kurata
- Carrol's Son Sakata
- Hoi Mang
- Ah Shi / Stone / Wang's Son (as Hai Meng)
- Yu Fan
- Wang's Brother
- Gordon Mitchell
- Carrol's Son Duke
- Bruno Alias
- Toilets' Attendant
- Fortunato Arena
- Leader of Attackers at Parking Lot
- Antonino Fava
- Self
- Lorenzo Fineschi
- Russian in a Sweater
- Siu-Hung Leung
- Sakata's Masked Workout Partner
- Ke-Ming Lin
- Sakata's Masked Workout Partner
- Pope Paul VI
- Self
- Claudio Ruffini
- Russian in a Chequered Coat
