Tom Mason (52 episodes, 2011-2015)
Hal Mason (52 episodes, 2011-2015)
Matt Mason (52 episodes, 2011-2015)
Captain Dan Weaver / Colonel Dan Weaver (52 episodes, 2011-2015)
Margaret (50 episodes, 2011-2015)
Anne Glass (49 episodes, 2011-2015)
Ben Mason (49 episodes, 2011-2015)
John Pope (48 episodes, 2011-2015)
Anthony (46 episodes, 2011-2015)
Lourdes Delgado (38 episodes, 2011-2014)
Cochise (28 episodes, 2013-2015)
Skitter Alien / Red Eye Skitter / Rebel Skitter Leader / Scorch (2 episodes, 2011-2015)
Dingaan Botha (22 episodes, 2014-2015)
Dai (21 episodes, 2011-2013)
Tector (21 episodes, 2012-2014)
Lyle (18 episodes, 2012-2014)
Karen Nadler (15 episodes, 2011-2014)
Alexis 'Lexi' Glass-Mason (13 episodes, 2014-2015)
Jeanne (12 episodes, 2012-2014)
Deni (12 episodes, 2013-2015)
Porter / Jim Porter (10 episodes, 2011-2013)
Jimmy Boland / Jimmy (10 episodes, 2011-2012)
Rick (9 episodes, 2011-2012)
Crazy Lee (9 episodes, 2012-2013)
Roger Kadar (9 episodes, 2013-2014)
Sara (9 episodes, 2014-2015)
Marina Peralta (9 episodes, 2013)
Uncle Scott (8 episodes, 2011)
Shaq (6 episodes, 2014-2015)
General Bressler (7 episodes, 2012-2013)
Rebecca Mason (6 episodes, 2013-2015)
Jamil Dexter (6 episodes, 2012)
Isabella (6 episodes, 2015)
Marty (6 episodes, 2015)
Sarah (6 episodes, 2011)
Mira (6 episodes, 2014)
Mike (5 episodes, 2011)
Evelyn (5 episodes, 2015)
Kent (5 episodes, 2014)
Elise (3 episodes, 2014)
Lt. Demarcus Wolf (4 episodes, 2015)
Waschak-Cha'ab (2 episodes, 2013-2015)
Dr. Michael Harris (3 episodes, 2011)
Boon (3 episodes, 2012)
Kate Gordon (3 episodes, 2011)
Sgt. Trevor Huston (3 episodes, 2015)
Arthur Manchester (3 episodes, 2012-2013)
The Monk (3 episodes, 2014)
Sheila (3 episodes, 2014)
Young Woman (3 episodes, 2014)
Katie Marshall (2 episodes, 2015)
Lt. Terry Clayton (2 episodes, 2011)
President Hathaway (2 episodes, 2013)
Caitlin (2 episodes, 2015)
Click (2 episodes, 2011)
Sgt. Clemmons (2 episodes, 2012)
Lt. Shelton (2 episodes, 2015)
(2 episodes, 2014)
Sgt. Zak Kagel (2 episodes, 2015)
Megan (2 episodes, 2011)
2nd Mass Member / Pope Crew Member (2 episodes, 2015)
Lars (2 episodes, 2013)
Diego (2 episodes, 2012-2013)
Lt. Fisher (2 episodes, 2013)
Pvt. Grey (2 episodes, 2015)
Marshall (2 episodes, 2012)
John (2 episodes, 2011)
Emily (2 episodes, 2013)
Scorch (2 episodes, 2014)
Skip (2 episodes, 2014)
Dick (2 episodes, 2014)
Markley (2 episodes, 2013)
Aide / Nurse (2 episodes, 2013)
Frank (1 episode, 2011)
Scotty / Sniper (1 episode, 2013-2015)
Cueball (1 episode, 2011)
Parent #2 / Parent of Missing Child (1 episode, 2011)
Alexis Glass-Mason / Young Lexi (2 episodes, 2013-2014)
Elyse (2 episodes, 2011)
Clayton's Soldier (2 episodes, 2011)
Duane Pickett (1 episode, 2013)
Lt. Danner (1 episode, 2011)
Sonya Rankin (1 episode, 2011)
Soldier (1 episode, 2013)
Customer (1 episode, 2013)
Jenny (1 episode, 2012)
Judge (1 episode, 2013)
Dead Woman (1 episode, 2013)
Alicia (1 episode, 2015)
Anne's Patient (1 episode, 2011)
Johnny (1 episode, 2012)
General Donovan (1 episode, 2013)
Gil Pickett (1 episode, 2013)
Accountant (1 episode, 2013)
Ryan (1 episode, 2015)
Kyle (1 episode, 2015)
Rob (1 episode, 2015)
Billy (1 episode, 2011)
Armed Fighter (1 episode, 2011)
Simms (1 episode, 2011)
Tessa Greene (1 episode, 2011)
Avery Churchill (1 episode, 2012)
Julian (1 episode, 2012)
Jon (1 episode, 2012)
Bibby Pickett (1 episode, 2013)
Dr. Sumner (1 episode, 2013)
Nick Phillips (1 episode, 2014)
Team Leader #2 (1 episode, 2014)
Soldier in Fog (1 episode, 2014)
2nd Mass Survivor (1 episode, 2014)
Enos Ellis (1 episode, 2015)
Willie McComb (1 episode, 2015)
Drew (1 episode, 2015)
Russell (1 episode, 2015)
Farley (1 episode, 2011)
Greene (1 episode, 2011)
Whitey (1 episode, 2011)
Female Fighter (1 episode, 2011)
Teresa (1 episode, 2012)
Steve Pickett (1 episode, 2013)
Cooper Marshall (1 episode, 2014)
The Queen (1 episode, 2015)
Jessica (1 episode, 2015)
Beth (1 episode, 2015)
Jared (1 episode, 2012)
Mother (1 episode, 2012)
Doctor (1 episode, 2012)
Luke Pickett (1 episode, 2013)
Idrissa (1 episode, 2014)
Joy (1 episode, 2014)
JickJack (1 episode, 2015)
Zach (1 episode, 2015)
Ken (1 episode, 2015)
Parker (1 episode, 2011)
Wilson (1 episode, 2011)
Parent #1 (1 episode, 2011)
Gibson (1 episode, 2011)
Bonnie (1 episode, 2012)
Sick Boy (1 episode, 2012)
Tow Truck Operator (1 episode, 2013)
Adeleke (1 episode, 2014)
Mothball (1 episode, 2015)
Eli Russell (1 episode, 2011)
Rita (1 episode, 2013)
Lt. Emmett (1 episode, 2015)
Stokes (1 episode, 2015)
Man at Barricade (1 episode, 2011)
Jeff Russell (1 episode, 2011)
Kim Kennedy (1 episode, 2013)
Kaden (1 episode, 2014)
Terry (1 episode, 2014)
Franklin (1 episode, 2015)
Mary Russell (1 episode, 2011)
Constance (1 episode, 2011)
Billy (1 episode, 2013)
Ellen (1 episode, 2014)
Older Man (1 episode, 2014)
Williams (1 episode, 2015)
Card Player (1 episode, 2013)
Radio Operator (1 episode, 2013)
Whistle Blower (1 episode, 2014)
Henry (1 episode, 2014)
Morales (1 episode, 2015)
Harnessed Kid (1 episode, 2013)
Roy (1 episode, 2013)
Alex (1 episode, 2014)
Young Woman (1 episode, 2014)
Goodman (1 episode, 2015)
Forrester (1 episode, 2013)
Vagrant (1 episode, 2014)
Second Ghost (1 episode, 2014)
Bill (1 episode, 2014)
Joe Butterfield (1 episode, 2015)
Tommy (1 episode, 2013)
Martha (1 episode, 2014)
Girl (1 episode, 2014)
Young Boy (1 episode, 2014)
Dark Haired Little Girl (1 episode, 2014)
The son (1 episode, 2011)
Teen (1 episode, 2011)
Puppeteer (uncredited) (17 episodes, 2012-2015)
Survivor (uncredited) (10 episodes, 2011)
Civilian Fighter (uncredited) (10 episodes, 2012)
Espheni Youth (uncredited) (2 episodes, 2014)
Pope's Gang Member (uncredited) (2 episodes, 2015)
Young Survivor Kid (uncredited) (1 episode, 2011)
Woman (uncredited) (1 episode, 2011)
Civilian (uncredited) (1 episode, 2011)
Soldier #1 (uncredited) (1 episode, 2011)
Soldier (uncredited) (1 episode, 2011)
Wounded Man (uncredited) (1 episode, 2012)
Civilian Fighter (uncredited) (1 episode, 2013)
Cain (uncredited) (1 episode, 2014)
Young Boy (uncredited) (1 episode, 2014)
The Queen (uncredited) (1 episode, 2015)
International Dignitry (uncredited) (1 episode, 2015)
ND Survivor #1 (uncredited) (1 episode, 2015)
14TH VA Soldier (uncredited) (1 episode, 2015)
Toughie (uncredited) (1 episode, 2015)
Civilian Survivor (uncredited) (1 episode, 2015)