Eoin Macken T.C. Callahan Actor Freddy Rodríguez Michael Ragosa Actor Jill Flint Jordan Alexander Actor Ken Leung Topher Actor Robert Bailey Jr. Paul Actor Brendan Fehr Drew Actor Jeananne Goossen Krista Actor J.R. Lemon Kenny Actor Scott Wolf Dr. Scott Clemmens Guest Star Adam Rodriguez Dr. Joey Chavez Guest Star Merle Dandridge Gwen Gaskin Guest Star Sarah Jane Morris Annie Callahan Guest Star Paul Walter Hauser Oren Edwards Guest Star Nikki Donley Denise Guest Star Esodie Geiger Nurse Ramos Guest Star Kieran Sequoia Laura Guest Star Bruce Holmes Trucker Guest Star Steve Corona Salesman Guest Star Gabe Sachs Executive Producer Jeff Judah Executive Producer