Margaret Neale

饰：June Challis

特雷弗·班尼斯特

Trevor Bannister

饰：Peter Barry

Arthur White

Arthur White

饰：Keeler

Brandon Brady

饰：Brian Barclay

朱利安·萨默斯

Julian Somers

饰：Sir John Chandos

William Abney

饰：Ian Murray

David Saire

David Saire

饰：Dallier

Terence Woodfield

Terence Woodfield

饰：The Voice

拉尔夫·诺赛克

Ralph Nossek

饰：Professor Ramsay

Toni Gilpin

Toni Gilpin

饰：Terry

Denys Peek

Denys Peek

饰：Robert Duncan

Barry Lowe

饰：Dr O'Toole

Paul Armstrong

Paul Armstrong

饰：Premier Petrov

Roy Herrick

Roy Herrick

饰：Radio operator