马克·斯特朗

Mark Strong

饰：Self - Narrator,

马克·斯特朗

Mark Strong

饰：自己

Wendy Barclay

饰：Self - Imperial College London,(as Prof Wendy Barclay)

D.A. Henderson M.D.

D.A. Henderson M.D.

饰：Self - Centre for Biosecurity of UPMC,(as Prof D A Henderson)

John Oxford

饰：Self - Retroscreen Virology,(as Prof John Oxford)