Main Characters Special Agent Nick Durand 30 main appearances Emily Byrne 30 main appearances Special Agent Derek Crown 19 main appearances Jack Byrne 25 main appearances Flynn Durand 7 main appearances Alice Durand 22 main appearances Special Agent Cal Isaac 20 main appearances Warren Byrne 19 main appearances Special Agent Julianne Gunnarsen 19 main appearances Tommy Gibbs 10 main appearances Dr. Daniel Vega 6 main appearances Dr. Semo Oduwale 6 main appearances Colin Dawkins 6 main appearances Adam Radford 5 main appearances
Recurring Guest Characters Jeffrey Rogers 1 guest appearances Kurian 1 guest appearances Semerov 1 guest appearances Molly 1 guest appearances M.I.T. Administrator 1 guest appearances Irving 1 guest appearances Madison Wheelock 1 guest appearances Carly Allen 1 guest appearances Young Logan 1 guest appearances ER Doctor Bryan Tailor 1 guest appearances Miles Deleon 1 guest appearances Jessie 1 guest appearances Reporter 1 guest appearances Anton 1 guest appearances Petra Bishop 1 guest appearances Moldovian Oligarch 1 guest appearances Left Tech 1 guest appearances South African PMC 1 guest appearances Right Tech 1 guest appearances Artem 1 guest appearances ⇤ « 1 2 3 4 5 6 7 » ⇥