Philip Grout

饰：Jack Winshaw

Adan McClalland

迈克尔·卡尔佛

Michael Culver

饰：Harry Frobisher

Jacqueline Ellis

饰：Mary Winshaw

约翰·斯特拉顿

John Stratton

饰：Dr. Billings

查尔斯·卡森

Charles Carson

饰：Sir Lionel Bishop

Liane Aukin

饰：Rachel

Freda Bamford

Freda Bamford

饰：Dr. Chalmers

Ronald Russell

Ronald Russell

饰：Dr. Halliday

马丁·米勒

Martin Miller

饰：Professor Gyorgy

John Robinson

饰：Professor Holford

艾伦·麦克莱兰

Allan McClelland

饰：Dr. Bridewell

帕特·海伍德

Pat Heywood

饰：Jane Tubbs

Kathleen Boutall

饰：Mrs. Winshaw

John Rae

饰：Professor Roberts

戈登·坦纳

Gordon Tanner

饰：Dr. Yildiz