Michael J. Crosbie

饰：自己 Self

Robert R. Cargill

饰：自己

约翰·康普顿

John Compton

饰：自己

Jonathan Kirsch

饰：Self - Author, 'A History of the End of the World'

戈登·马斯顿

Gordon Masterton

饰：Self - Royal Academy of Engineering

Steven S. Ross

饰：Self - Author, 'Construction Disasters'

Trevor Valle

Trevor Valle

饰：(as Trevor Valle)

Howard Oliver

Howard Oliver

饰：(as Dr Howard Oliver)

Barrie Schwortz

饰：Self - Shroud of Turin Researcher