Rupert Graves

Character: Self - Narrator

Gerald Brodin

Character: Professor Heald

Bob Buchanan

Character: Self - Lakehurst Ground Crew

Dan Grossman

Character: Self - Airship Historian

Mark Heald

Character: Self - Retired Physics Professor

Jem Stansfield

Character: Self - Aeronautical Engineer

Frank Ward

Character: Self - Lakehurst Ground Crew

Steve Wolf

Character: Self - Pyrotechnic Engineer