Shemar Moore Daniel "Hondo" Harrelson Actor Alex Russell Jim Street Actor Jay Harrington David "Deacon" Kay Actor Lina Esco Christina "Chris" Alonso Actor Kenny Johnson Dominique Luca Actor David Lim Victor Tan Actor Patrick St. Esprit Commander Robert Hicks Actor Amy Farrington Lieutenant Piper Lynch Actor Obba Babatundé Daniel Harrelson Sr. Guest Star Deshae Frost Darryl Guest Star April Parker Jones Winnie Guest Star Gabriel Ellis Ramiro Guest Star Eva La Dare Joan Guest Star Randy Gonzalez Carlos Guest Star Cosima Cabrera Marta Guest Star Johnny Rey Diaz Ricky Guest Star Remy Ortiz Edwin Guest Star Colby French Sam Guest Star Heather McPhaul Melinda Guest Star Nicole Pulliam Sheila Guest Star Leslie Ramos Eme Guest Star Leidy Ramos Nimla Guest Star Jaime Paul Gomez Oscar Guest Star Aaron Rahsaan Thomas Executive Producer Shawn Ryan Executive Producer Justin Lin Executive Producer Neal H. Moritz Executive Producer Marney Hochman Executive Producer Danielle Woodrow Executive Producer Pavun Shetty Executive Producer Niceole R. Levy Writer Larry Teng Director