Jake McDorman
Brian Finch (22 eps)
Jennifer Carpenter
Rebecca Harris (22 eps)
Desmond Harrington
Casey Rooks (22 eps)
Mary Elizabeth Mastrantonio
Nasreen "Naz" Pouran (22 eps)
Bradley Cooper
Edward Morra (22 eps)
Hill Harper
Spellman Boyle (22 eps)
Ron Rifkin
Dennis Finch (22 eps)
Blair Brown
Marie Finch (22 eps)
Tom Degnan
Ike (22 eps)
Michael James Shaw
Mike (22 eps)
Colin Salmon
Jarrod Sands (22 eps)
Georgina Haig
Piper Baird (22 eps)
Megan Guinan
Rachel Finch (22 eps)
Michael Devine
James "Tech" Padgett (22 eps)
Charlie Semine
FBI Agent (22 eps)
Patch Darragh
Cameron Fish (5 eps)
Katelyn Pearce
Olivia (1 eps)
Tyler Riley
Young Agent Ike (uncredited) (1 eps)
Andrei Alorvski
Aleksey Basayev (1 eps)
Anthony P. Thomas
Trader Buddy (1 eps)
Michelle Veintimilla
ava (1 eps)
Evgeniya Radilova
Irina (1 eps)
Victor Costa
Officer Rodriguez (1 eps)