В ролях
В роли: Narrator
В роли: Himself (as Professor Donald Brownlee)
В роли: Himself (as Professor Nishida Atsuhiro)
В роли: Himself (as Professor Dale Cruikshank)
В роли: Herself (as Professor Eleanor Helin)
В роли: Himself (as Professor Steven Ostro)
В роли: Himself (as Professor David Morrison)
В роли: Himself (as Professor Chris McKay)
В роли: Himself (хроника)
В роли: Herself
В роли: Himself
В роли: Himself (as Professor Heinrich Wanke)
