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