克里斯托夫·蒂莫西

Christopher Timothy

饰：Dr Brendan 'Mac' McGuire

阿利安·巴克瑞

Ariyon Bakare

饰：Dr Ben Kwarme

加里·卡迪

Gary Cady

饰：Jeff Dunn

朱迪思·帕丽斯

Judith Paris

饰：Jean Shapiro

本·琼斯

Ben Jones

饰：Dr Greg Robinson

戴安·吉恩

Diane Keen

饰：Julia McGuire

Sean Gleeson

饰：(credit only)

Penny Layden

Penny Layden

饰：Esther Weatherall

Shivarna Mitra

Shivarna Mitra

饰：Jess Adams

Corrinne Wicks

Corrinne Wicks

饰：Dr Helen Thompson

史特琳·嘉勒

Stirling Gallacher

饰：Dr Georgina Woodson

Eva Fontaine

Eva Fontaine

饰：Faith Walker

Andrea Green

Andrea Green

饰：Sarah Finch

Lloyd McGuire

Lloyd McGuire

饰：Barry Finch

Mark Powley

饰：Nigel Weatherall