- David Lyons
- Â The Cape / ... 10 episodes, 2011
- Keith David
- Â Max Malini 10 episodes, 2011
- Summer Glau
- Â Orwell 10 episodes, 2011
- James Frain
- Â Peter Fleming / ... 10 episodes, 2011
- Jennifer Ferrin
- Â Dana Faraday 10 episodes, 2011
- Ryan Wynott
- Â Trip Faraday 10 episodes, 2011
- Dorian Missick
- Â Marty Voyt 10 episodes, 2011
- Martin Klebba
- Â Rollo 10 episodes, 2011
- Anil Kumar
- Â Ruvi 8 episodes, 2011
- Vinnie Jones
- Â Dominic Raoul / ... 6 episodes, 2011
- Mather Zickel
- Â Travis Hall 6 episodes, 2011
- Izabella Miko
- Â Raia 6 episodes, 2011
- Richard Schiff
- Â Patrick Portman 3 episodes, 2011
- Elise Neal
- Â Susan Voyt 3 episodes, 2011
- Brian Howe
- Â Mick Reese 3 episodes, 2011
- Wendy Burch
- Â News Anchor / ... 3 episodes, 2011
- Glenn Fitzgerald
- Â Conrad Chandler / ... 2 episodes, 2011
- Illeana Douglas
- Â Netta Stilton 2 episodes, 2011
- Dayton Callie
- Â Mayor Stewart Welkins 2 episodes, 2011
- Eric Michael Cole
- Â Noodle 2 episodes, 2011
- Tom Noonan
- Â Preston Holloway 2 episodes, 2011
- Elliott Gould
- Â Samuel 2 episodes, 2011
- Tye Alexander
- Â Linus 2 episodes, 2011
- Derek Magyar
- Â Officer Phillips 2 episodes, 2011
- Jane Justice Park
- Â Jacklyn Rose 2 episodes, 2011
- Mena Suvari
- Â Dice / ... 1 episode, 2011
- Pruitt Taylor Vince
- Â Goggles 1 episode, 2011
- Kevin Kilner
- Â Henry Jerrod 1 episode, 2011
- Grant Bowler
- Â Razer 1 episode, 2011
- Chad Lindberg
- Â Hicks 1 episode, 2011
- Michael Irby
- Â Poker Face / ... 1 episode, 2011
- Raza Jaffrey
- Â Cain / ... 1 episode, 2011
- Pasha D. Lychnikoff
- Â Russian Commander 1 episode, 2011
- Romeo Miller
- Â Lil' Z 1 episode, 2011
- Terryn Westbrook
- Â Maid of Honor 1 episode, 2011
- Eros Biox
- Â Popo 1 episode, 2011
- Eric Pierpoint
- Â Chief Tom Ross 1 episode, 2011
- Ashley Dyke
- Â Bridesmaid 1 episode, 2011
- John Gleeson Connolly
- Â ARK Commander Saxton 1 episode, 2011
- Jade Pettyjohn
- Â Tracey Jerrod, Age 12 1 episode, 2011
- Yara Shahidi
- Â Layla Voyt 1 episode, 2011
- Ricky Harris
- Â Homeless Witness 1 episode, 2011
- Alicia Lagano
- Â Janet Peck 1 episode, 2011
- JoNell Kennedy
- Â Donna 1 episode, 2011
- David Pease
- Â Dream Minister 1 episode, 2011
- Natalie Morales
- Â Kia 1 episode, 2011
- Latarsha Rose
- Â Teacher 1 episode, 2011
- Mike Muscat
- Â Minister 1 episode, 2011
- Bryan Friday
- Â Brooks 1 episode, 2011
- Joshua Swanson
- Â Dealer 1 episode, 2011
- Myles Lamonte Smith
- Â C.J. Voyt 1 episode, 2011
- Grant Collins
- Â Gerry Blander 1 episode, 2011
- Demetrius Grosse
- Â Marty's Guard 1 episode, 2011
- George Carroll
- Â Kazzie 1 episode, 2011
- Ken Davitian
- Â Store Owner 1 episode, 2011
- Matt Riedy
- Â Investor 1 episode, 2011
- Dennis Keiffer
- Â Jenner 1 episode, 2011
- Andrew Connolly
- Â Scales' Trainer 1 episode, 2011
- Gary Ray
- Â Street Vendor 1 episode, 2011
- Richard Molinare
- Â Tyson 1 episode, 2011
- Julie Claire
- Â Barbara Morgan 1 episode, 2011
- James DuMont
- Â Engineer 1 episode, 2011
- Fernando Chien
- Â ARK Trooper 1 episode, 2011
- Antonio D. Charity
- Â Ark Guard 1 episode, 2011
- Mike Mukatis
- Â Goon 1 episode, 2011
- Boris Kievsky
- Â The Examiner 1 episode, 2011
- Dan Glenn
- Â ARK Trooper 1 episode, 2011
- Thomas Kretschmann
- Â Gregor Molotov 1 episode, 2011
- Valarie Pettiford
- Â Judge Preston 1 episode, 2011
- Paul Carafotes
- Â Trevor 1 episode, 2011
- Raymond Ma
- Â Tian Zhao 1 episode, 2011
- Julie Meyer
- Â Emo Girl 1 episode, 2011
- Judi Barton
- Â Party Guest 1 episode, 2011
- Samantha Sloyan
- Â Blonde Reporter 1 episode, 2011
- Lee Arenberg
- Â Razer's Driver 1 episode, 2011
- Ellery Sprayberry
- Â Blonde Girl 1 episode, 2011
- Mo Anouti
- Â Armed Guard 1 episode, 2011
- Amro Salama
- Â Mustached Man 1 episode, 2011
- Chad Borden
- Â Maitre'd 1 episode, 2011
- Barry W. Levy
- Â ARK Intl Agent 1 episode, 2011
- Eddie Diaz
- Â Officer #1 1 episode, 2011
- Michael Cornacchia
- Â Pokerface Goon 1 episode, 2011
- Jaheem Toombs
- Â Thin Boy 1 episode, 2011
- Tom McCafferty
- Â ARK Officer 1 episode, 2011
- Paul Anthony Mason
- Â ARK Trooper 1 episode, 2011
- Mikey Post
- Â Pickle 1 episode, 2011
- J. Teddy Garces
- Â Scales Thug #1 1 episode, 2011
- David Jahn
- Â News Anchor #2 1 episode, 2011
- Ritu Lal
- Â Reporter #1 1 episode, 2011
- Dmitriy Karpov
- Â Guard 1 episode, 2011
- Jacob Bertrand
- Â Alpha-Kid 1 episode, 2011
- Tim Chiou
- Â Kwan 1 episode, 2011
- Freddy Bouciegues
- Â Robber #1 1 episode, 2011
- Voltaire Sterling
- Â Reporter #2 1 episode, 2011
- Nathan Axtell
- Â Scales Thug #2 1 episode, 2011
- Peter Murnik
- Â Officer #2 1 episode, 2011
- Benita Andre
- Â Mrs. Debolt 1 episode, 2011
- Troy Metcalf
- Â Poker Player #2 1 episode, 2011
- Brian Ibsen
- Â Reporter #3 1 episode, 2011
- Sam Looc
- Â Robber #2 1 episode, 2011
- Matthew Jones
- Â ARK Official 1 episode, 2011
- Christopher DeMaci
- Â Poker Player #1 1 episode, 2011
- Alan Deane
- Â Shopkeeper 1 episode, 2011
- Brooklynne James
- Â Glinda, The Good Witch Of The North 1 episode, 2011
- Paul Mabon
- Â Ark Trooper 1 episode, 2011
- Orion McCabe
- Â Casino Dealer (#1.5) 1 episode, 2011
- Robert Tarpinian
- Â Sherlock Holmes 1 episode, 2011
- Giovanni V. Giusti
- Â Johnnie Thug 1 episode, 2011
- Suki Avery
- Â Reporter 1 episode, 2011
- Matthew C. Ryan
- Â Matador 1 episode, 2011
- Eli Jane
- Â Formal Guest (uncredited) 1 episode, 2011
- Thyme Lewis
- Â Reporter (uncredited) 1 episode, 2011
- Jerome Ro Brooks
- Â Officer #3 (uncredited) 1 episode, 2011
- Kristin Condon
- Â Cell Phone Woman (uncredited) 1 episode, 2011
- Tim Scanlon
- Â Witness (uncredited) 1 episode, 2011
- Maria Zambrana
- Â Park Patron (uncredited) 1 episode, 2011
- Christian Dias
- Â Bank Employee (uncredited) 1 episode, 2011
- Chris Trouble Delfosse
- Â Musclehead Goon (uncredited) 1 episode, 2011
- Garth R. Hassell
- Â ARK Trooper (uncredited) 1 episode, 2011
- Dawn Michaels
- Â Jean, Chief Tom Ross's Asst. (uncredited) 1 episode, 2011
- Jake Morgan
- Â Henry the 8th (uncredited) 1 episode, 2011
- Shane Schoeppner
- Â Roman (uncredited) 1 episode, 2011
- Tara Knabenshue
- Â Crime Scene Photographer (uncredited) 1 episode, 2011
- Justin Reed
- Â Arab at Masquerade Ball (uncredited) 1 episode, 2011
- Grace Yee
- Â Witness #4 (uncredited) 1 episode, 2011
- Rene Napoli
- Â Detective (uncredited) 1 episode, 2011
- Steve Gale
- Â Stunts (uncredited) 1 episode, 2011
- Christopher A. Green
- Â Spectator (uncredited) 1 episode, 2011
- Rex The Impossible
- Â Circus Clown (uncredited) 1 episode, 2011