- Josh Hutcheson
- Commander
- Coulter Rail
- Burner / Giles (voice)
- Darren Taylor
- Parker / Hopsital Bot (voice)
- Philip Heinrich
- Deadlock
- Jimmy Perez
- Falcon
- Cristopher Monroe
- Chef
- Bryn Clayton Jones
- President / Simmons Jr. / Simmons / Aliens (voice) (as Bryn Jones)
- Elizabeth Scarheart
- A.M.P.
- Sebastian Rizzo
- Anderson / First Victim (voice)
- Marissa Garmadon
- Martha / Overseer (voice)
- Shelby Pritchard
- Schneider
- Ethan Breinholt
- Slicer / Shadow Guard 2 (voice)
- Toby James
- Shadow Guard 2
- Noah Malone
- Secretary
- Aaron Good
- News Anchor / Unfortunate Taxi Driver (voice)
- Daniela Travossos
- Mission Control
- Matthew J. Cuff
- Dragon Soldier 1
- Joe Teddick
- Dragon Soldier 2
