Jeff Daniels
John O'Neill (10 eps)
Tahar Rahim
Ali Soufan (10 eps)
Wrenn Schmidt
Diane Priest (10 eps)
Bill Camp
Robert Chesney (10 eps)
Louis Cancelmi
Vince Stuart (10 eps)
Virginia Kull
Kathy Shaughnessy (10 eps)
Ella Rae Peck
Heather (10 eps)
Sullivan Jones
Floyd Bennet (10 eps)
Michael Stuhlbarg
Richard Clarke (10 eps)
Peter Sarsgaard
Martin Schmidt (10 eps)
Kenneth Fok
Chuck Esposito (2 eps)
Richard Lukunku
Officer Ndereba (1 eps)
Rea Rangaka
Simon (1 eps)
Rebecca Watson
Under Secretary of Energy (1 eps)
Rachid El Adouani
Taller Man (1 eps)