Main Characters Special Agent in Charge Jane Tennant 54 main appearances Cyber Intelligence Specialist Ernie Malik 54 main appearances Special Agent Jesse Boone 54 main appearances Special Agent Kai Holman 54 main appearances FBI Special Agent Kate Whistler 44 main appearances Special Agent Lucy Tara 43 main appearances Alex Tennant 25 main appearances
Recurring Guest Characters Commander Carla Chase 28 guest appearances Alex Tennant 1 guest appearances Special Agent Sam Hanna 12 guest appearances Julie Tennant 11 guest appearances Wally Holman 9 guest appearances Norman 'Boom Boom' Gates 8 guest appearances Captain Joseph Milius 7 guest appearances CGIS Special Agent Neil Pike 7 guest appearances Daniel Tennant 7 guest appearances Hina 6 guest appearances Maggie Shaw 6 guest appearances Charlie 1 5 guest appearances OSP Supervisory Agent John Swift 5 guest appearances ASAC Michael Curtis 4 guest appearances Bam Bam 4 guest appearances Det. Dalia Reed 3 guest appearances NCIS Special Agent Alden Parker 3 guest appearances Cassandra Souza 3 guest appearances AJ Hale 3 guest appearances U.S. Marshal Sam Crichton 3 guest appearances ⇤ « 1 2 3 4 5 6 7 8 9 10 » ⇥