 Jennifer LopezAtlas Shepherd | Atlas Shepherd |
 Simu LiuHarlan Shepherd | Harlan Shepherd |
 Sterling K. BrownColonel Elias Banks | Colonel Elias Banks |
 Gregory James CohanSmith (voice) / Dhiib Pilot | Smith (voice) / Dhiib Pilot |
 Abraham PopoolaCasca Decius | Casca Decius |
 Lana ParrillaVal Shepherd | Val Shepherd |
 Mark StrongGeneral Jake Boothe | General Jake Boothe |
 Briella GuizaYoung Atlas Shepherd | Young Atlas Shepherd |
 Adia Smith-ErikssonRanger West | Ranger West |
 Logan HuntRanger Hughes | Ranger Hughes |
 Jared ShimabukuroRanger Shindo | Ranger Shindo |
 Ashley J. HicksRanger Ora | Ranger Ora |
 Paul GanusRanger Rodman | Ranger Rodman |
 Zoe BoyleZoe (voice) | Zoe (voice) |
 Howland WilsonTech | Tech |
 Justin Walker WhiteSFS Commander | SFS Commander |
| MMichelangelo HyeonSFS Technician | SFS Technician |
 Gloria ColeArc Pilot | Arc Pilot |
| VVaughn JohsephNews Anchor | News Anchor |
 Supreet BediNews Anchor | News Anchor |
| LLorraine TaiNews Anchor | News Anchor |
| GGreg McKenzieNews Anchor | News Anchor |
 Harj DhillonNews Anchor | News Anchor |
| JJames MillardBritish Field Reporter | British Field Reporter |
 Omar KhanIndian Field Reporter | Indian Field Reporter |
 Lesley FeraHard Hitting News Host | Hard Hitting News Host |
| TTom KnightICN Military General | ICN Military General |
| JJessica HolmesNewscaster | Newscaster |
 Sammi HanrattyCommunications Officer | Communications Officer |
 Amy SturdivantFig / Centurion Engineer | Fig / Centurion Engineer |
