Andy Alston

饰：George Beale the Tunnel Expert

基隆·摩尔

KieronO'Hanrahan

饰：Dr. Peter Blood

哈泽尔·考特

Hazel Court

饰：Nurse Linda Parker

Kenneth J. Warren

饰：Sgt. Cook

Gerald Lawson

饰：Mr. G. F. Morton

Fred Johnson

饰：Tregaye

Paul Hardtmuth

饰：Prof. Luckman

Paul Stockman

饰：Steve Parker, Linda`s Husband

伊恩·亨特

Ian Hunter

饰：Dr. Robert Blood, Peter's Father