艾德·尼尔森

Ed Nelson

饰：Dr. Margolin

伦纳德·尼莫伊

Leonard Nimoy

饰：Dr. Durov

凯瑟琳·奎南

Kathleen Quinlan

饰：Michelle

Joe Alfosa

饰：South American doctor #2

George O'Hanlon Jr.

饰：David Margolin

Gary Morgan

饰：Jeff Margolin

何塞·费勒

José Ferrer

饰：Mr. Ed Warren

Marjorie Lord

饰：Mrs. Robertson

Armand Alzamora

饰：Dr. Martinez

约翰·米尔福德

John Milford

饰：Capt. Franklin

埃德娜荷兰

Irene Tedrow

饰：Mrs. Bates

斯图尔特·尼斯贝特

Stuart Nisbet

饰：Grocer

Abraham Alvarez

Abraham Alvarez

饰：Dr. Ramirez

Squire Fridell

饰：Reporter #2

玛拉·吉布斯

Marla Gibbs

饰：Nurse #1

基思·沃克

Keith Walker

饰：News announcer

Bill Smillie

饰：Grocery store owner

保罗·索伦森

Paul Sorensen

饰：Station owner

Eddie Lo Russo

饰：CDC man

Drew Michaels

Drew Michaels

饰：Reporter #1

Jennifer Lee

Jennifer Lee

饰：Smartly dressed woman,(as Jennifer Lee)

Tom McFadden

Tom McFadden

饰：Security guard

Lois Walden

饰：Nurse #2