Desastre Vulcânico

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

Self (archive footage)

David Johnston

Self (archive footage)

Dorothy Stoffel

Self - Geologist

Catherine Hickson

Self - Volcanologist

Jim Scymanky

Self - Survivor

David Crockett

Self - Retired Photojournalist