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How the Universe Works
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Mystery of Planet 9
Cast Appearances
Mystery of Planet 9 - Cast Appearances
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Guest Cast
Guest Crew
Cast Appearances
Crew Appearances
Gallery
Mike Rowe
voices
Himself (Narrator)
Phil Plait
as
Himself (Astronomer)
Michelle Thaller
as
Astronomer, NASA Goddard Space Flight Center
Hakeem Oluseyi
as
Himself (Astrophysicist)
Lawrence Krauss
as
Himself (Cosmologist / Theoretical Physicist, Arizona State University)
James S. Bullock
as
Himself (Astrophysicist)
Dr. Moogega Cooper
as
Herself (Planetary Protection Engineer)
Dan Durda
as
Himself (Astrophysicist / Planetary Scientist, Southwest Research Institute)
Jani Radebaugh
as
Herself (Planetary Scientist and Geologist)
Kevin Walsh
as
Himself (Astronomer)
