Giovanni Cianfriglia

Character: Superargo

Guy Madison

Character: Prof. Wendland Wond

Luisa Baratto

Character: Claire Brand

Diana Lorys

Character: Gloria Devon

Aldo Sambrell

Character: Kamir / Pao-Ki

Tomás Blanco

Character: Davies

Sergio Testori

Character: Jo Brand

Valerio Tordi

Character: Professor Presenski

Aldo Bufi Landi

Character: J.G. Stafford

Valentino Macchi

Character: Bank Guard

Frank von Kuegelgen

Character: Medical Examiner (voice)

Mauro Mannatrizio

Character: Henchman in Cave

Emilio Messina

Character: Wrestler vs Jo Brand

Roberto Messina

Character: Wrestler vs Superargo