Jeremy Sisto
(Assistant Special Agent in Charge Jubal Valentine),
Adam Fidusiewicz
(Vladislav),
Moe Irvin
(General Finley),
Moe Irvin
(General Paul Finley),
Elizabeth Mitchell
(Angela Cassidy),
Christiane Paul
(Europol Agent Katrin Jaeger),
Michael Torpey
(Ken Dandridge),
Alana De La Garza
(Special Agent in Charge Isobel Castille),
Miklós Bányai
(Lt. Benedek Erdos),
Sarah Junillon
(Claire Armbruster),
Luke Kleintank
(Supervisory Special Agent Scott Forrester),
Kelley Missal
(Special Agent Zoey McKenna),
Heida Reed
(Special Agent Jamie Kellett),
Christina Wolfe
(Special Agent Amanda Tate),
Carter Redwood
(Special Agent Andre Raines),
Greg Hovanessian
(Damian Powell),
Greg Hovanessian
(Special Agent Damian Powell),
Eva-Jane Willis
(Europol Agent Megan 'Smitty' Garretson),
Eric James Gravolin
(Kyle Cartwright),
Stephanie Hoston
(Maya),
Stephanie Hoston
(Maya Langhorne),
Jon Tarcy
(Lukacs Sipos),
Stefan Trout
(Ernesto Saunders),
Vinessa Vidotto
(Special Agent Cameron Vo),
Asher Miles Fallica
(Zsolt),
Asher Miles Fallica
(Zsólt Tamási)