a film by Dana Nachman and Don Hardy ; KTF Films presents ; directed by Dana Nachman and Don Hardy ; executive produced by Sean Penn and Ashvini Bhave ; produced by Chelsea Matter, Dana Nachman and Don Hardy ; written by Dana Nachman
a J.J. Keller & Associates, Inc. production ; producer, R. Chris Halla ; director, Doug Helm ; writer, Rick Kessenich ; technical adviser/contributing writer, Robert Ernst
a film by Ed Brown ; Macroscopic Media ; written, directed, and produced by Ed Brown ; executive producer, Peter Kindersley ; producers, Ed Brown, Susan Cann, Victoria Di Iorio, Martin Essig