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Carl Sagan as Self - Moderator |
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Sergey Kapitsa as Self - Moderator |
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Roger Bingham as Narrator |
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Аркадий Стругацкий as Self |
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Don Wescott as Narrator |
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Jesco von Puttkamer as Self - NASA /Self - H.Q. Planning |
| Production | Erna Akuginow | Producer |
| Production | Geoffrey Haines-Stiles | Executive Producer |
| Editing | Russell Srole | Editor |
| Directing | Erna Akuginow | Director |
| Writing | Geoffrey Haines-Stiles | Writer |
