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 Rochelle Aytes Nichelle Guest Star Doug Savant Mark Guest Star Sterling Beaumon J.P. Guest Star Dendrie Taylor Frida Guest Star Elijah Nelson Zane Guest Star Cliff Chamberlain Powell Guest Star Michael Filipowich Cassata Guest Star Ryan Bergara Eric Guest Star Shane Madej Ira Guest Star Charles Maceo Officer Sallen Guest Star Brielle Barbusca Jenna Guest Star Nick Alvarez Brian Guest Star Krishna Smitha Kayla Guest Star Daphne Bloomer Marshal Reid Guest Star Derek Dow Farkrai Guest Star Chanelle Wang Medic Guo Guest Star Selena Thurmond Jamie 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 Amelia Sims Writer Paul F. Bernard Director