Red Widow stars:

Radha Mitchell as Marta Walraven

Goran Visnjic as Nicholae Schiller

Lee Tergesen as Mike Tomlin

Luke Goss as Luther

Rade Serbedzija as Andrei Petrov

Wil Traval as Irwin Petrov

Jaime Ray Newman as Kat Petrov

Sterling Beaumon as Gabriel Walraven

Jakob Salvati as Boris Walraven

Suleka Mathew as Dina Tomlin

Erin Moriarty as Natalie Walraven

Clifton Collins, Jr. as FBI Agent James Ramos