Guest Starring: Riley B. Smith (Ralph), Anthony Skordi (Nemos), Alimi Ballard (Co-Pilot), Patrick St. Espirit (Captain James Pike), Ernie Hudson (Brooks)
Co-Starring: Daniel Zolghadri (Young Walter), Glenn Keogh (Farmer / Walter's Father), Carla Toutz (Farmer Wife / Walter's Mother), Emily Robinson (14 Year Old Peg), Jack Guzman (Team Leader), Kelley Alice Jakle (Janice Keller), Stevin Knight (Thug #1), Jake Regal (Randy), David Burr (Gordon Tooley), Desean Terry (Agent Bates), Sean Patrick Murphy (Agent #2), Martin Thompson (Tower Chief)
Teleplay By: Nick Santora
Directed By: Justin Lin
Ep: 2
Single Point of Failure
Guest Starring: Joel Gretsch (Governor Lane), Camille Guaty (Megan O'Brien), Riley B. Smith (Ralph), Erick Avari (Robert Richter), Emily Robinson (Young Megan)
Co-Starring: Diahnna Nicole Baxter (Therapist), Kate Butler (Mother), Hal Devi (Man), J. Doc Farrow (Guard Rivas), Emma Fassler (Richter's Assistant), Brian Glanney (Doctor), Bryan Krasner (Jed Hausler), Silvia McClure (Nun), Stuart McLean (Mr. Creevy), Ruby Roth (Sara), Andy Tran (Jonah), Rajan Velu (Kiosk Operator), Daniel Zolghadri (Young Walter)
Written By: David Foster
Directed By: Bobby Roth
Ep: 3
A Cyclone
Guest Starring: David Fabrizio (Merrick), Glenn Plummer (Agent Keeler), Carlos Sanz (Commander), Anthony Skordi (Nemos), Riley B. Smith (Ralph)
Co-Starring: Steven Allerick (Terrorist Marine), Joseph Baird (Bomb Squad Sergeant), Michael Boucher (Maintenance Guy), Gina St. John (Newscaster), Jake Matthews (Bartender), Justin Rupple (Jerry Dowdell)
Written By: Nick Santora & Nicholas Wootton
Directed By: Gary Fleder
Ep: 4
Shorthanded
Guest Starring: Corbin Bernsen (Bob Connelly), Alicia Lagano (Renee Connelly), Chris Mulkey (Ronny), José Zúñiga (Detective Lou Rake)
Co-Starring: Sandra Cevallos-Campanella (Judge Stone), Carol Herman (Casino Woman), Carl McDowell (Grungy Criminal), Derrick McMillon (Officer Waynecroft), Heather McPhaul (Meter Maid), Wilson Ramirez (Un-Masked Man), Dominique Razon (Concierge), Jay Sincere (Security Officer)
Written By: Elizabeth Beall
Directed By: Dwight Little
Ep: 5
Plutonium is Forever
Guest Starring: Mykelti Williamson (General Walker), Joshua Leonard (Mark Collins), Riley B. Smith (Ralph)
Co-Starring: Julia Kelly (Beach Girl), Jonathan S. Grady (TAC Team Leader)
Written By: Paul Grellong
Directed By: Jeff Thomas
Ep: 6
True Colors
Special Guest Star: Linda Hunt (Hetty Lange)
Guest Starring: Shohreh Aghdashloo (Dr. Cassandra Davis), Riley B. Smith (Ralph), David Fabrizio (Director Merrick), Raphael Sbarge (Curator Paulson)
Guest Starring: David Fabrizio (Director Merrick), Brendan Hines (Drew), Riley B. Smith (Ralph), Jamie McShane (Mechanic), Keith David (Warden)
Co-Starring: Brennan Feonix (Swat Leader), Nick Gracer (Thug #1), Glenn Keogh (Walter's Dad), Rocky Marquette (Percy), Robert Smythe (Teenage Walter), Vladimir Tevlovski (Thug #2), Carla Toutz (Walter's Mom), Daniel Zolghadri (Young Walter)
Written By: Nick Santora
Directed By: Milan Cheylov
Ep: 8
Risky Business
Guest Starring: Scott Mescudi (Peyton Temple), Matt Gerald (Owen Sugar), Riley B. Smith (Ralph), Brendan Hines (Drew), Zoran Korach (Slavomir), Lochlyn Munro (Detective Jim Archer), Cliff "Method Man" Smith (Lucky the King)
Co-Starring: Jamal Duff (Henchman), Con Schell (Dustin McBride)
Written By: Nicholas Wootton
Directed By: Matt Earl Beesley
Ep: 9
Rogue Element
Guest Starring: Brendan Hines (Drew), Jessica Tuck (Rebecca), Riley B. Smith (Ralph)
Co-Starring: Orestes Arcuni (Darby), Kevin Fry-Bowers (Man in Suit), John Burke (Gostin), Gary Kraus (Officer Draper), Nicola Lambo (Reporter), Anthony Molinari (Anthony Cole), Austin Priester (Startled Driver)
Written By: Paul Grellong & Kim Rome
Directed By: Jerry Levine
Ep: 10
Talismans
Guest Starring: Jake McLaughlin (Jim Corbett), Camille Guaty (Megan O'Brien), Peter Jason (General), Michael Klesic (Igor), Devan Chandler Long (Max)
Co-Starring: Christine Garver (Rosa Barrios), Jason Hastings (Simon), Kamal Jones (Luke), Ace Marrero (Javier Barrios), Michael Sun Lee (Cop)
Written By: Alex Katsnelson
Directed By: Sam Hill
Ep: 11
Revenge
Guest Starring: Brendan Hines (Drew), Camille Guaty (Megan O'Brien), Riley B. Smith (Ralph), Karolina Wydra (Simone), Ronnie Gene Blevins (John Tucker), Kristen Ariza (Doctor)
Co-Starring: Casey Adams (LA Cop #2), Jeffery A. Baker (Floor Manager), John Barbolla (Hospital Security Guard), Leith Burke (Surgeon), Josh Clark (Supervisor Elkins), Celeste Creel (Nurse #1), Frank Crim (Foreman), Collin Hymes (Partner), Andres Perez-Molina (LA Cop #1), Christian Ochoa (Javier), Joe Ordaz (Vasquez), Jimmy Roberts (Andre), Nikhil Shukla (Forensic), Melissa Stubbs (Jules), Angela K. Thomas (Nurse #2)
Written By: Elizabeth Beall & David Foster
Directed By: Mel Damski
Ep: 12
Dominoes
Guest Starring: Camille Guaty (Megan O'Brien), Jamie McShane (Patrick Quinn), Riley B. Smith (Ralph), Wyatt Oleff (Owen), Charles Malik Whitfield (Head Engineer)
Co-Starring: David An (Orderly), Scott Engrotti (Biker), Rick Garcia (Reporter #4), Danielle Hoetmer (Owen's Mom), Cindy Hsu (Reporter #3), Matthew Mahaney (Driller), Mai Martinez (Reporter #2), Ann Notarangelo (Reporter #1), Kavita Patil (Head Nurse), Tiago Roberts (LAPD Cop), Stephanie Turner (Babysitter), Jerry Ying (Cop)
Written By: Rob Pearlstein & Nick Santora
Directed By: Omar Madha
Ep: 13
Kill Screen
Guest Starring: Brendan Hines (Drew), Octavius J. Johnson (Nate), Riley B. Smith (Ralph), Spencer Garrett (Wilson Eckherd)
Co-Starring: Georgie Guinane (Game Rep), Lawrence Kao (Calvin), Joe Lorenzo (Flatbed Driver), Ted Mattison (Agent Cullens), Eric Osovsky (15 Year Old Sylvester), Manuel Eduardo Ramirez (Octavio), Joe Spellman (Fan), Lisagaye Tomlinson (Agent Stellen)
Written By: Nicholas Wootton & Paul Grellong
Directed By: Jace Alexander
Ep: 14
Charades
Guest Starring: Nazneen Contractor (Sima), Mackenzie Astin (Leonard), Riley B. Smith (Ralph), James Black (Agent Miller)
Co-Starring: Jennifer Lee (Agent Marchand), Chris Yule (USC Fan #1)
Written By: Rob Pearlstein
Directed By: Christine Moore
Ep: 15
Forget Me Nots
Guest Starring: David James Elliott (Bruce), Brendan Hines (Drew), Riley B. Smith (Ralph), David Fabrizio (Merrick)
And: Navid Negahban (Agent Khara)
Co-Starring: Moniques Barajas (Nurse), Chad Davis (EMT #1), Thai Douglas (Doctor), Catherine Kamei (Doc #1), Michael King (Paul), Aaron Krebs (Hospital Tech), Michael Masini (Theo), Grinnell Morris (Man), Omid Zader (Gadhi)
Written By: Alex Katsnelson & Nick Santora
Directed By: Jann Turner
Ep: 16
Love Boat
Guest Starring: Patrick Fabian (Captain Steven Caine), Michael Filipowich (Christoph), Riley B. Smith (Ralph), Kelley Jakle (Janice)
Co-Starring: Aaron Braxton (Raul), Jonathan Erickson Eisley (Thug #1), Chad Guerrero (Thug #2), Charlie Heydt (Diner), Brian Konowal (Passenger), Jen Kuhn (Nurse), Julie Lancaster (Principal), Christina Llorens (Amelia), Andy McDermott (Pilot), Robert Mitchell (Crew Member), William Morse (Cooper), Joshua Shibata (Japanese Technician), Craig Tsuyumine (Japanese Officer)
Written By: Elizabeth Beall & Kim Rome
Directed By: Sam Hill
Ep: 17
Going South
Guest Starring: Andy Buckley (Richard Elia), Camille Guaty (Megan O'Brien), Aramis Knight (Paco), Mia Serafino (Zoe Elia)
Co-Starring: Javier Calderon (Cartel Leader), Pilar Holland (Reporter), Omar Leyva (Officer Vega), Virginia Montero (Old Woman), Eddie Perez (Thug #2), Rocky Romero (Thug #1), Thomas Rosales, Jr. (Manager)
Written By: Nick Santora & Nicholas Wootton
Directed By: David Grossman
Ep: 18
Once Bitten, Twice Die
Guest Starring: Fernanda Andrade (Rene Munoz), David Fabrizio (Merrick), Matt Lasky (Mikko Aleska), Timothy V. Murphy (Dimitri Kreshenko), Keong Sim (Dr. Chong)
Co-Starring: Michael Christian Alexander (Supervisor), Keith Andreen (Cowboy), Christopher Carroll (Boris Sakovich), Reginald James (Marine #1), Art Kulik (Yahsin), David Lengel (Guide), Rob Locke (Juris Nikonov), Giovanni Lopes (ATC Bill), Holger Moncada, Jr. (Driver), JJ Snyder (Reporter)
Written By: David J. North
Directed By: Guy Ferland
Ep: 19
Young Hearts Spark Fire
Guest Starring: Scott MacDonald (Rescue Chopper Pilot), John Posey (LAFD Rescue Director), Rick Ravanello (Marcus Bronson)
Co-Starring: Aaron Bledsoe (Josh), Anthony Hill (Tech Marder), Taylor Keene (Caitlin), Jake Lockett (Pete), Stevie Nelson (Jenna), Fernando Rivera (Diego), Lance Chantiles-Wertz (Jimmy)
Written By: Paul Grellong & Jay Beattie & Dan Dworkin
Directed By: Mel Damski
Ep: 20
Crossroads
Guest Starring: Brendan Hines (Drew Winters), Ginger Gonzaga (Maya Hernandez), Riley B. Smith (Ralph), Jason Manuel Olazábal (Hector Menjivar), Ryan Sands (US Marshal), Chad Todhunter (Ricky Lambert)
Co-Starring: Michael Cornacchia (Frank), Rick Garcia (Himself), Victor Kelso (Security Guard), Jonathan Marballi (Clerk), Patrick Rafferty (Earl), Scott Roe (Marshal #2), Terence J. Rotolo (Jorge), Nicole Sun (Waitress)
Written By: David Foster & Rob Pearlstein
Directed By: Kevin Hooks
Ep: 21
Cliffhanger
Guest Starring: Andy Buckley (Richard Elia), David Fabrizio (Director Merrick), Riley B. Smith (Ralph), Sunkrish Bala (Jim Stone), Alexander Chaplin (Dr. Simon Boyd), Vedette Lim (Sarah Jacobs)
Co-Starring: Roy Abramsohn (Reporter #2), Vanessa Chester (Secretary), Jay Giannone (Swat Captain), Kate Gilligan (Reporter), Julie Lancaster (Principal Pastorneck), Jim Ounniyom (Cop), Tripp Pickell (Officer McEwen)
Written By: Nick Santora & Nicholas Wootton
Directed By: Sam Hill
Ep: 22
Postcards From the Edge
Guest Starring: Andy Buckley (Richard Elia), David Fabrizio (Director Merrick), Riley B. Smith (Ralph), Michael Wiseman (Fire Chief)
Co-Starring: Eric Davis (Officer Kinkirk), Katherine Kamhi (Dr. Hill), Richard Pierre-Louis (Cop), Leigh-Ann Rose (Darla)