Özet bulunamadı.
Bill Ratner
Narrator
Donald A. Swanson
Self - USGS Volcanologist
Dixy Lee Ray
Self (archive footage)
George Barker
Self - Deputy Sheriff, Skamania Co.
Harry R. Truman
David Johnston
Dorothy Stoffel
Self - Geologist
Catherine Hickson
Self - Volcanologist
Jim Scymanky
Self - Survivor
David Crockett
Self - Retired Photojournalist
Jess Hagerman
Self - Helicopter Pilot
Robert Brown Jr.
