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Bill Ratner as Narrator |
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Donald A. Swanson as Self - USGS Volcanologist |
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Dixy Lee Ray as Self (archive footage) |
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George Barker as Self - Deputy Sheriff, Skamania Co. |
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Harry R. Truman as Self (archive footage) |
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David Johnston as Self (archive footage) |
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Dorothy Stoffel as Self - Geologist |
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Catherine Hickson as Self - Volcanologist |
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Jim Scymanky as Self - Survivor |
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David Crockett as Self - Retired Photojournalist |
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Jess Hagerman as Self - Helicopter Pilot |
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Robert Brown Jr. as Self - Survivor |
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Darald Stebner as Self - Retired U.S. Army Colonel |
| Directing | Sophie Elwin-Harris | Director |
| Camera | Will Fewkes | Director of Photography |
| Production | Sophie Elwin-Harris | Producer |
| Production | Sarah Peat | Executive Producer |
| Production | Lin Lin Ginzberg | Producer |
| Editing | Agatha Jackson | Archival Footage Research |
| Sound | Eric Reeves | Sound Recordist |
| Camera | Brian Dalrymple | Drone Pilot |
| Editing | Mike Denny | Editor |
| Editing | Jon Pembro | Colorist |
| Sound | Owen Peters | Sound Editor |
| Sound | Alex Stoloff | Original Music Composer |
| Production | Karen Meehan | Head of Production |
| Production | Amy Twomey | Production Manager |
| Production | Amy Freeman | Production Manager |
| Production | Charlotte Kingdom | Production Secretary |
| Production | Marcel Derksen | Finance |
| Production | Menno Fennema | Finance |
| Crew | Barry Voight | Thanks |
| Crew | Melissa Miller Jones | Thanks |
| Crew | Carolyn Driedger | Thanks |
| Crew | Richard Waitt | Thanks |
| Production | Matt Van Pelt | Production Assistant |
| Production | Allison Bean | Executive Producer |
| Production | Andrew Zikking | Executive Producer |
| Production | Fiona Scott | Development Manager |
| Production | Jessica Connell | Head of Production |
| Production | Hannah Chismar | Production Manager |
| Production | Jamie Stanton | Researcher |
| Production | Alexander Lawson | Production Coordinator |
| Crew | Carolyn Payne | Commissioning Editor |
| Production | Carolyn Payne | Executive Producer |
| Production | Hamish Mykura | Head of Programming |
| Production | Geoff Daniels | Executive In Charge Of Production |
| Crew | Leo Simsic | Translator |
