主演：Patricia Callahan,Matthew Crawford,Stanton A. Glantz,James Hansen,Katharine Heyhoe,Bob Inglis,Michael Mann,Marc Morano,Bill O'Keefe,Naomi Oreskes,John Passacantando,Tim Phillips,Sam Roe,Benjamin Santer,Michael Shermer

主演：Mike Boettcher,Kalen M. Waite