Calificación
Reparto

Eva Mattes
Narrator (voice)

Tom Vogt
Narrator (voice)

Lutz Dammbeck
Self

Stewart Brand
Self

John Brockman
Self

Butch Gehring
Self

David Gelernter
Himself

Robert W. Taylor
Himself

Heinz von Foerster
Himself

Chris Waits
Himself

Norbert Wiener
Himself

Ted Kaczynski
Self (archive footage)