Cast of Allegiance

Meet the talented cast of Allegiance. From main characters to supporting roles, discover the actors who bring this show to life.

Starring: Hope Davis as Katya O'Connor, Scott Cohen as Mark O'Connor, Margarita Levieva as Natalie O'Connor, Gavin Stenhouse as Alex O'Connor, Morgan Spector as Victor Dobrynin, Kenneth Choi as Sam Luttrell, Alexandra Peters as Sarah O'Connor