Missy Peregrym Special Agent Maggie Bell Actor Zeeko Zaki Special Agent Omar Adom "OA" Zidan Actor Jeremy Sisto Assistant Special Agent in Charge Jubal Valentine Actor Alana De La Garza Isobel Castille Actor John Boyd Stuart Scola Actor Katherine Renee Kane Special Agent Tiffany Wallace Actor Vedette Lim Elise Taylor Guest Star Taylor Anthony Miller Kelly Moran Guest Star Roshawn Franklin Agent Hobbs Guest Star Julian McMahon Special Agent Jess LaCroix Guest Star Kellan Lutz Special Agent Kenny Crosby Guest Star Elias Toufexis Curt Williams Guest Star Gia Crovatin Fiona Grant Guest Star Oded Fehr Colin Kane Guest Star Emma Ishta Nicole Wick Guest Star Michael Quinlan Nathan Tate Guest Star Tony Crane Mickey Doak Guest Star Annemarie Lawless Andrea Walcott Guest Star Colin Anderson Trevor Guest Star Chanel Carroll FPS Det. Hollins Guest Star Mark Vincent Wealthy Man Guest Star Christa Wennerstrom Julia Walcott Guest Star Gianna Harris Sophie Guest Star Hyunmin Rhee EMT One Guest Star Craig Turk Executive Producer Dick Wolf Executive Producer, Writer Arthur W. Forney Executive Producer Peter Jankowski Executive Producer Rick Eid Writer Alex Chapple Director