X--未知的元素

迪恩·贾格尔

Dr. Adam Royston

莱奥·麦凯恩

Inspector McGill

William Lucas

Peter Elliott

Edward Chapman

John Elliott

John Harvey

Maj. Cartwright

Michael Ripper

Sgt. Harry Grimsdyke

Anthony Newley

LCpl. 'Spider' Webb

Ian MacNaughton

Pvt. Haggis

Peter Hammond

Lt. Bannerman

Kenneth Cope

Pvt. Lansing

Michael Brooke

Willie Harding

Frazer Hines

Ian Osborn