Allegiance

Hope Davis

Katya O'Connor

Scott Cohen

Mark O'Connor

Margarita Levieva

Natalie O'Connor

Gavin Stenhouse

Alex O'Connor

Morgan Spector

Victor Dobrynin

Kenneth Choi

Sam Luttrell

Alexandra Peters

Sarah O'Connor

Annie Ilonzeh

Julia Marcus

Mick O'Rourke

Mikhail Vostrov

Sofiya Akilova

Irina Semoveska

Patricia Kalember

NCS Director

Floriana Lima

Michelle Prado

Robert John Burke

Special Agent Brock

Pasha D. Lychnikoff

Vaso Matiashvilli

David Vadim

Arkady Isakof

Fred Thompson

FBI Director

Ned Van Zandt

CIA Director

Laurie Williams

FBI Exec. Asst. Director