Ken Clark

Bud Massedy / Lieutenant John Smith

Jany Clair

Janet

Michel Lemoine

Carson

Adreina Paul

Mrs. Collins

Alberto Cevenini

Slim / Sgt. Jim Kincaid

Antonio Gradoli

Captain Hull

Gustavo De Nardo

Sgt. Warwick

Gérard Herter

Mr. Silver

Claudio Ruffini

Pietro Tordi

Mario Bava