Режиссер: Joost Van Rees
Victor Buono
Homer The Archivist
Рик Овертон
Ino The Computer (voice)
Карл Саган
Self
Айзек Азимов
Eugene Cernan
Self (archive footage)
Bernard J. Carr
Self (as Dr. Bernard Carr)
Frank Drake
Self (as Dr. Frank Drake)
Ronald E. Evans
