Jason Schwartzman Augie Steenbeck / Jones Hall Scarlett Johansson Midge Campbell / Mercedes Ford Tom Hanks Stanley Zak Bryan Cranston The Host Jake Ryan Woodrow Steenbeck Edward Norton Conrad Earp Maya Hawke June Douglas Jeffrey Wright General Grif Gibson Hope Davis Sandy Borden Rupert Friend Montana Liev Schreiber J.J. Kellogg Sophia Lillis Shelly Matt Dillon Mechanic Steve Carell Motel Manager Grace Edwards Dinah Campbell Stephen Park Roger Cho Ethan Josh Lee Ricky Cho Ella Faris Andromeda Gracie Faris Pandora Willan Faris Cassiopeia Deanna Dunagan Waitress Iván López Romulus Celia Bermejo Chaperone Jack Eyman Pupil Tilda Swinton Dr. Hickenlooper Seu Jorge Cowboy Jarvis Cocker Cowboy Jeff Goldblum The Alien Damien Bonnard Bodyguard / Driver Tony Revolori Aide-de-Camp Bob Balaban Larkings Executive Fisher Stevens Detective #1 / Detective #2 Elvira Arce Mary Nicolas Avinée Military-Science Ensign Mohamed Belhadjine Military-Science Ensign Adrien Brody Schubert Green Hong Chau Polly Green Willem Dafoe Saltzburg Keitel Margot Robbie Actress / Wife Rita Wilson Mrs. Weatherford Stéphane Bak Actor / Student Tom Hudson Actor / Student Aimee Mullins Actor / Student Truman Hanks Actor / Student