Featuring (in order of Appearance):

M King Hubbert
Michael Hubbert
Stewart Udall
Roscoe Bartlett
Richard Heinberg
Albert Bartlett
Megan Quinn
Pat Murphy
Walter Youngquist
Ron Swenson
Kenneth Deffeyes
Matthew Simmons
Stewart Udall
Jan Lundberg
Colin Campbell
Steve Andrews

Production Credits

Producer - David Room, Post Carbon Institute [contact]
Director of Photography - Adam Ballachey
Interviewer - David Room, Post Carbon Institute
Audio Editor - Andi Hazelwood, Post Carbon Institute
Video Editor - Paul Whishaw, PDV Productions
Head Researcher - Chris Kuykendall
Research Assistant - J. Brenno
Graphic Design - Web Designs

Acknowledgements

Michael Hubbert - for providing images and video footage
Niels Bohr Library - permission to quote from Doel-Hubbert transcript
American Heritage Center - permission to display Hubbert photo
HubbertPeak.com - for providing audio and documents