Sean Gulick

饰：Self - University of Texas,(as Dr Sean Gulick)

Carol Prentice

饰：Self - US Geological Survey,(as Dr Carol Prentice)

Tiziana Rossetto

饰：Self - Benfield UCL Hazard Research Centre,(as Dr Tiziana Rossetto)

西恩·帕特维

Sean Pertwee

饰：Himself - Narrator

Roger Bilham

饰：Self - University of Colorado,(as Prof Roger Bilham)

Ross Stein

Ross Stein

饰：Self - US Geological Survey,(as Dr Ross Stein)

Bill McGuire

Bill McGuire

饰：Self - Benfield UCL Hazard Research Centre,(as Prof Bill McGuire)