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 Deshae Frost Darryl Guest Star Lou Ferrigno Jr. Rocker Guest Star Michael Beach Leroy Guest Star Adam Aalderks Durham Guest Star Lyndie Greenwood Erika Guest Star Gareth Williams Woods Guest Star Tacey Adams Georgia Guest Star Abigail Marlowe Gina Guest Star Jully Lee Lulu Guest Star Hunter Sansone Tony Guest Star Al Sapienza Venuti Guest Star Gilbert Glenn Brown William Guest Star Alexandria Bedria Rocco Guest Star Aaron Rahsaan Thomas Executive Producer, Writer 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 Matthew T. Brown Writer Douglas Aarniokoski Director