Michel Lemoine as Bronco / Robert Landersen

Maria Pia Luzi as Marina Ferri

Jany Clair as Audrey Bradbury

Marco Guglielmi as Capt. Carboni

Piero Palermini as Italian Officer

Jacopo Tecchi as Prof. Giorgio Borri

Otello Toso as Maj. Michelotti

Peter Dane as UN Official

Osvaldo Ruggieri as Secret Service Agent

Adriano Micantoni as

Donatella Marrosu as

Renato Navarrini as

Roberto Meloni as

Antonio Piretti as

Anna Maria Surdo as

Franca Lumachi as

Elvira Cortese as

Consalvo Dell'Arti as

Giuseppe Nider as

Franco Ciuchini as