卢西亚诺·皮格齐

Luciano Pigozzi

饰：Dr. Geoffrey (as Alan Collins)

查尔斯·纳佩尔

Charles Napier

饰：Colonel Kovacks

Roberto Dell'Acqua

Roberto Dell'Acqua

饰：Guard

Don Wilson

饰：Scientist (uncredited)

Daniel Bosch

Daniel Bosch

饰：Bob

麦瑞尔·茱莉亚·卡瓦利

Marina Giulia Cavalli

饰：Jane (as Julia McKay)

Robert Marius

饰：Lee

Frank Wannack Dieter

John Anthony Kater

David Brass

饰：Scientist (uncredited)

Robert Mason

Robert Mason

饰：Lee