George Clooney
Augustine Lofthouse
Felicity Jones
Sully
David Oyelowo
Adewole
Caoilinn Springall
Iris
Kyle Chandler
Mitchell
Demián Bichir
Sanchez
Tiffany Boone
Maya
Sophie Rundle
Jean
Ethan Peck
Young Augustine
Tim Russ
Mason Mosley
Miriam Shor
Mitchell's Wife
Lilja Nótt Þórarinsdóttir
Frantic Woman - Katherine
Hanna María Karlsdóttir
Older Woman
Atli Óskar Fjalarsson
Soldier
Tia Bannon
Jasmine
Grant Crookes
Scientific Beneficiary (uncredited)
