Self - Narrator (voice)

Tanja Dohse

Acting

Self - Historian

Kristian Havidtfelt Nielsen

Acting

Self - Former Camp Century Worker

Sören Gregersen

Acting

Self - Former US Air Force

Chuck Rose

Acting

Self - Engineer

Сергей Хрущёв

Acting

Self - Politician

Aleqa Hammond

Acting

Self - Glaciologist

Horst Machguth

Acting

Self - Politician (archive footage)

Никита Хрущёв

Acting

Self - Politician (archive footage)

Dwight D. Eisenhower

Acting

Self - Politician (archive footage)

Richard Nixon

Acting

Self - Politician (archive footage)

John F. Kennedy

Acting

Self - Cosmonaut (archive footage)

Yuri Gagarin

Acting