Jack Fortune

Jack Fortune

饰：Self - Narrator,

Michael J. Benton

Michael J. Benton

饰：Self,(as Prof Michael Benton)

Michael Rampino

Michael Rampino

饰：Self,(as Dr. Michael Rampino)

Vincent Courtillot

饰：Self,(as Prof Vincent Courtillot)

Peter Ward

Peter Ward

饰：Self,(as Prof Peter Ward)