Eva Mattes
Narrator (voice)
Tom Vogt
Ted Kaczynski (voice)
Ted Kaczynski
Self (archive footage)
Lutz Dammbeck
Self
John Brockman
Self
Stewart Brand
Self
Robert W. Taylor
Self
Heinz von Foerster
Self
Butch Gehring
Self
Chris Waits
Self
David Gelernter
Self
Ken Kesey
Self (archive footage)
Norbert Wiener
Self (archive footage)
Timothy Leary
Self (archive footage)