科鲁姆·费奥瑞

Colm Feore

饰：Himself - Narrator

Michael Bliss

饰：Himself - Historian & Author, Plague: How Smallpox Devastated Mo

Marcel Cadotte

饰：Himself - Head of Pathology, Hotel Dieu de Montreal

Marc Beique

饰：Himself - Head of Emergency Medicine, MUHC

Michael Libman

饰：Himself - Head of Infectious Diseases MUHC

André Dascal

饰：Himself - Department of Infectious Diseases, Montreal Jewish Gen

Theresa Tam

饰：Herself - Director General, Canadian Centre for Emrgency Prepare

Jacques Viau

饰：Himself - Himself, Vaccination Risk Awareness Network

Marc Poirier

饰：Himself - President, Funeral Services Association of Canada

Marie-Josée Bélanger

饰：Flight Attendant

Marie-Laure Rozas

饰：Hotel Cleaning Lady

朱迪丝·巴里博

Judith Baribeau

饰：News anchor 1

蒋如思

Ruth Chiang

饰：News anchor 2

马赛尔·金宁

Marcel Jeannin

饰：Reporter

朱利安·凯西

Julian Casey

饰：Voice Over,

Kathleen Fee

Kathleen Fee

饰：Voice Over,

哈里·斯坦德乔夫斯基

Harry Standjofski

饰：Voice Over,

Laurence Dauphinais

饰：自己

Lori Graham

Lori Graham

饰：Voice Over,

丹尼尔·皮隆

Daniel Pilon

饰：Voice Over,

Ken Alibek

Ken Alibek

饰：Self - Former Soviet Scientist,(archive footage)

David Schaap

David Schaap

饰：Elie Gagnon

Didier Dubois

饰：Gravedigger 2

Daniel Malenfant

饰：Dr. Rodger

Marc-André Brunet

饰：Elie Gagnon's Son

André Cyr

饰：Gravedigger 1

唐·福特

Dawn Ford

饰：Mother of the Girls