Login
Register
Menu
Shows
People
Networks
Web Channels
Articles
Schedule
Calendar
Countdown
Forums
Home
Shows
How the Universe Works
Episodes
Weapons of Mass Extinction
Cast Appearances
Weapons of Mass Extinction - Cast Appearances
Main
Guest Cast
Guest Crew
Cast Appearances
Crew Appearances
Gallery
Erik Todd Dellums
voices
Himself (Narrator)
Phil Plait
as
Himself (Astronomer)
Michelle Thaller
as
Astronomer, NASA Goddard Space Flight Center
Michio Kaku
as
Himself (Theoretical Physicist, City University of New York)
Hakeem Oluseyi
as
Himself (Astrophysicist)
Lawrence Krauss
as
Himself (Cosmologist / Theoretical Physicist, Arizona State University)
Dan Durda
as
Himself (Astrophysicist / Planetary Scientist, Southwest Research Institute)
