Cast
Keanu Reeves
Klaatu
Jennifer Connelly
Helen Benson
Jaden Smith
Jacob Benson
Jon Hamm
Michael Granier
Kathy Bates
Regina Jackson
John Cleese
Professor Barnhardt
Kyle Chandler
John Driscoll
Robert Knepper
Colonel
Brandon T. Jackson
Target Tech
James Hong
Mr. Wu
Jake McLaughlin
Soldier
John Rothman
Dr. Myron
Sunita Prasad
Rouhani
Juan Riedinger
William Kwan
Sam Gilroy
Tom
