Guest Stars Laz Alonso as Warren Hendrix Rebecca Budig as Carlene Hart Barry Sloane as Dante Sherman Tamala Jones as Katherine "Kat" Miller Billy Malone as Frank Leon Mather Zickel as Romeo Ben Edlin as Jeff "Pooky" O'Malley Rich Ceraulo as Chief John Dunn Co Starring Joshua Alba as Nico Perez Hannah Barefoot as Marisol Emmons Zoran Korach as Anatoly Petrov Stefanie von Pfetten as Goldilocks Jim Garrity as Brain Gichi Gamba as Slab Kevin Brief as Arte Powers Jim Hanna as Desk Sergeant Dean John Paul Pitoc as Squeaky / Lonnie Emmons