布鲁斯·戴维森

Bruce Davison

饰：Dr. 'Mac' McEnerney

索尼娅·史密茨

Sonja Smits

饰：Dr. Anne Crain

杰森·格里菲斯

Jason Griffith

饰：Medical Technician,(as Jason Anthony Griffith)

本杰明·拉特纳

Benjamin Ratner

饰：Electrician,(as Benjamin Ratner)

凯文·康韦

Kevin Conway

饰：Control Voice,

威廉·赫基

William Hickey

饰：Harlan Hawkes

Michelle Beaudoin

饰：Jessie Wells

克里斯汀·李帕

Christine Lippa

饰：Nurse Hendricks

杰瑞·瓦塞尔曼

Jerry Wasserman

饰：Dr. Silcase

Dean Barrett

Dean Barrett

饰：Stephen

Yvonne Campeau

Yvonne Campeau

饰：Nurse Thomas