- Christopher Egan
- Â Alex Lannen 21 episodes, 2014-2015
- Tom Wisdom
- Â Michael 21 episodes, 2014-2015
- Roxanne McKee
- Â Claire Riesen 21 episodes, 2014-2015
- Luke Allen-Gale
- Â William Whele 21 episodes, 2014-2015
- Anthony Head
- Â David Whele 21 episodes, 2014-2015
- Kim Engelbrecht
- Â Sgt. Noma Walker 20 episodes, 2014-2015
- Shivaani Ghai
- Â Arika 19 episodes, 2014-2015
- Carl Beukes
- Â Gabriel 19 episodes, 2014-2015
- Alan Dale
- Â General Edward Riesen 16 episodes, 2014-2015
- Mekaila Mathys
- Â 8-Ball 13 episodes, 2015
- Kelly Ernstzen
- Â 8-ball 13 episodes, 2015
- Simon Merrells
- Â Julian 9 episodes, 2015
- Rosalind Halstead
- Â Senator Becca Thorn 8 episodes, 2014
- Nic Bishop
- Â Gates Foley / ... 8 episodes, 2015
- Luke Tyler
- Â Pete 8 episodes, 2015
- Christina Chong
- Â Zoe 7 episodes, 2015
- Jonathan Howard
- Â Ethan 7 episodes, 2014
- Tyrone Keogh
- Â Lt. Vince / ... 7 episodes, 2014
- Anton David Jeftha
- Â Furiad 6 episodes, 2014-2015
- Langley Kirkwood
- Â Jeep 5 episodes, 2014-2015
- Fiona Ramsay
- Â Senator Romero 5 episodes, 2014
- David Dennis
- Â Senator Blake 5 episodes, 2014
- Amy Bailey
- Â Clementine 4 episodes, 2014
- Katrine De Candole
- Â Uriel 4 episodes, 2014
- Hakeem Kae-Kazim
- Â The Prophet 4 episodes, 2015
- Betsy Wilke
- Â Bixby 4 episodes, 2014
- Keenan Arrison
- Â Paul Sanchez / ... 4 episodes, 2014
- Kevin Otto
- Â Louis 4 episodes, 2014
- Ndoni Khanyile
- Â Senator Julian / ... 4 episodes, 2014
- Kenneth Fok
- Â Capt. Finch / ... 4 episodes, 2014
- Alex Anlos
- Â Jasper 4 episodes, 2015
- Lex King
- Â Kat / ... 4 episodes, 2015
- Olivia Mace
- Â Laurel 3 episodes, 2015
- Diarmaid Murtagh
- Â Wes 3 episodes, 2015
- Florence Kasumba
- Â Daria 3 episodes, 2015
- Luam Staples
- Â Roan 3 episodes, 2014
- Danny Keogh
- Â Senator Thomas Frost / ... 3 episodes, 2014
- Megan Richie
- Â Additional Voices / ... 3 episodes, 2015
- Nic Rasenti
- Â O'Connor 3 episodes, 2015
- Shane John Kruger
- Â Briathos 3 episodes, 2015
- Sabine Palfi
- Â Clementine 3 episodes, 2015
- Victoria Crawford
- Â Harper 2 episodes, 2015
- Kira Wilkinson
- Â Carol / ... 2 episodes, 2014
- Julie Hartley
- Â Felicia 2 episodes, 2014
- Bronwin October
- Â Corps Guard / ... 2 episodes, 2014
- Richard Lothian
- Â Jeffrey the medic 2 episodes, 2014
- Alistair Moulton Black
- Â Officer at the Gate / ... 2 episodes, 2014
- Daniel Fox
- Â Comm. Officer Jerry / ... 2 episodes, 2015
- Jonah Wineberg
- Â Young David 2 episodes, 2015
- Wilson Carpenter
- Â Jack 2 episodes, 2015
- Tristan Culbert
- Â Young Alex 2 episodes, 2015
- Ray Crosswaite
- Â Charles / ... 2 episodes, 2014-2015
- Nicholas Pauling
- Â Dirge / ... 1 episode, 2014
- Roxane Hayward
- Â Irin 2 episodes, 2014
- Inge Beckmann
- Â Rose 2 episodes, 2015
- Zak Rowlands
- Â Wiken 2 episodes, 2015
- Vere Tindale
- Â Rebel / ... 2 episodes, 2015
- Maria Vos
- Â Military Aide #1 2 episodes, 2015
- Ruben Engel
- Â Janeck 2 episodes, 2015
- Billings Siwila
- Â Julian's bodyguard 2 episodes, 2015
- Rebecca Makin-Taylor
- Â Dr. Sarah Ely 1 episode, 2015
- Siobhan Hodgson
- Â Desperate Woman 1 episode, 2015
- Deepak Verma
- Â Bobit 1 episode, 2015
- Kelly Smith
- Â Little Girl 1 episode, 2015
- Lauren Steyn
- Â Eleanor Whele 1 episode, 2014
- David Johnson
- Â Thomas Ford 1 episode, 2014
- Caitlyn Magnus
- Â Peggy Whele 1 episode, 2014
- Paul Snodgrass
- Â Jacob 1 episode, 2014
- Vaughn Lucas
- Â Bart / ... 1 episode, 2014
- Brandi Seymour
- Â Emily 1 episode, 2014
- Peter Spyropoulos
- Â Driver 1 episode, 2014
- Alexander Katzeff
- Â Richardson 1 episode, 2014
- Dylan Skews
- Â Sr. Officer John 1 episode, 2014
- Dana Prophet
- Â Waitress 1 episode, 2014
- Abdul Majiet
- Â Nutesh 1 episode, 2014
- Megan Young
- Â Soldier One 1 episode, 2014
- Tyron Britz
- Â Nutesh 1 episode, 2014
- Karl Thaning
- Â Captain Henderson 1 episode, 2014
- Jacob Slader
- Â Young Alex 1 episode, 2014
- Josh Oostendorp
- Â Nutesh 1 episode, 2014
- Anthony Oseyemi
- Â Deck Officer 1 episode, 2014
- Emily Child
- Â Doctor 1 episode, 2014
- Claire Berlein
- Â Senator Graywell 1 episode, 2014
- Christia Visser
- Â Young Woman 1 episode, 2014
- Shane Wellington
- Â Brother Wyatt 1 episode, 2014
- Zanne Solomon
- Â Fat Momma 1 episode, 2014
- Michael Bundred
- Â Dying Man 1 episode, 2014
- Greg Kriek
- Â Tan Guard 1 episode, 2014
- Octavia Meissenheimer
- Â Flower Vendor 1 episode, 2014
- Tyrone Dadd
- Â Soldier 1 episode, 2014
- Freya Wissing
- Â Stripper 1 episode, 2014
- Jenny Umbhau
- Â Female zombie 1 episode, 2014
- Marsha Clark
- Â 8-Ball 1 episode, 2014
- Dan Hirst
- Â Soldier 1 episode, 2014
- Reine Swart
- Â Charlie 1 episode, 2015
- Chris Fisher
- Â Carson 1 episode, 2015
- Rob Callender
- Â Young David Whele 1 episode, 2015
- Jonathan Rhodes
- Â Young Edward Riesen 1 episode, 2015
- Adrian Collins
- Â Sanders 1 episode, 2015
- Mark Elderkin
- Â Smokey 1 episode, 2015
- Matthew Van Leeve
- Â Flint 1 episode, 2015
- Nathan Lynn
- Â Eli 1 episode, 2015
- Roger Thomas
- Â Army Lieutenant 1 episode, 2015
- De Klerk Oelofse
- Â 8-Ball Stock Boy 1 episode, 2015
- Marc Pleass
- Â Man at Bar 1 episode, 2015
- Hennie Bosman
- Â Goliath 1 episode, 2015
- Philippa Berrington-Blew
- Â Woman in Bar 1 episode, 2015
- Christopher Stein
- Â Pvt. Foster 1 episode, 2015
- Clyde Berning
- Â Sgt. Mills 1 episode, 2015
- Nadine Theron
- Â Rip 1 episode, 2015
- Armando De Leca
- Â Speedy 1 episode, 2015
- Annabel Linder
- Â 8-Ball Greeter 1 episode, 2015
- Anneli Muller
- Â Teacher 1 episode, 2015
- Pierre Malherbe
- Â Dr. Mitchell 1 episode, 2015
- Vaneshran Arumugam
- Â Pearson 1 episode, 2015
- Nhlanhla Mkhwanazi
- Â 8-Ball Custodian 1 episode, 2015
- Ivan Dorfling
- Â Archangel Core 1 episode, 2015
- Paul Pieterse
- Â Hulking Eightball 1 episode, 2015
- Martin Van Geems
- Â King 1 episode, 2015
- Cameron Robertson
- Â 8-Ball Cashier 1 episode, 2015
- Andrew Germishuys
- Â Archangel Corps. SWAT (uncredited) 1 episode, 2014
- Yolonda Kay
- Â Archangel Girl (uncredited) 1 episode, 2014
- Juanique Randall
- Â Woman With Eye Piece (uncredited) 1 episode, 2015