В ролях
В роли: Narrator (голос)
В роли: Himself (as Professor Bill Hoeft)
В роли: Himself (as Professor Anthony Zuppero)
В роли: Himself (as Professor Nader Kalili)
В роли: Himself (as Professor Madhu Thangavelu)
В роли: Himself
В роли: Himself (as Professor Alan Binder)
В роли: Himself (as Professor Jack Lissauer)
В роли: Himself (as Professor Norman Sleep)
В роли: Himself (as Professor Jacques Laskar)
В роли: Herself (as Professor Marjorie A. Chan)
В роли: Herself (as Professor Robin Canup)
В роли: Himself (as Professor William Hartmann)
В роли: Himself (as Professor Minik Rosing)
В роли: Herself (as Professor Lynn Rothschild)
В роли: Himself (as Professor H. Jay Melosh)
В роли: Himself
