 Nicholas GuestMajor Zander Barcalow | Major Zander Barcalow |
 Bill FagerbakkeCorporal Jeff Gossard | Corporal Jeff Gossard |
 James HoranCorporal Richard 'Doc' LeCroix | Corporal Richard 'Doc' LeCroix |
 Alexander PolinskyPrivate Robert Higgins | Private Robert Higgins |
 Rino RomanoJohnny Rico | Johnny Rico |
 E. G. DailyPrivate Isabelle 'Dizzy' Flores (voice) | Private Isabelle 'Dizzy' Flores (voice) |
 Rider StrongPrivate Carl Jenkins | Private Carl Jenkins |
 David DeLuiseSergeant Francis Brutto | Sergeant Francis Brutto |
| JJamie HanesLieutenant Jean Razak (voice) | Lieutenant Jean Razak (voice) |
| TTish HicksLieutenant Carmen Ibanez | Lieutenant Carmen Ibanez |
| TThomas WagnerCommander Marlow | Commander Marlow |
 Steve StaleyT'Phai | T'Phai |
 R. Lee ErmeySky Marshall Sanchez | Sky Marshall Sanchez |
 Irene BedardGen. Miriam Redwing (voice) | Gen. Miriam Redwing (voice) |
 Alexandra AdiDoctor | Doctor |
| MMichael HarringtonLieutenant Earl Walker | Lieutenant Earl Walker |
| EEd HopkinsC.H.A.S. | C.H.A.S. |
 Michael ChiklisLieutenant Ross | Lieutenant Ross |
 Raphael SbargeLieutenant Bernstein (voice) | Lieutenant Bernstein (voice) |
| MMax BrooksLieutenant Bernstein (voice) | Lieutenant Bernstein (voice) |
 Jason MarsdenPrivate Max Brutto (voice) | Private Max Brutto (voice) |
 Keith SzarabajkaLieutenant Rockford | Lieutenant Rockford |
 Cam ClarkeEddie Flores / Mr. Ibanez (voice) | Eddie Flores / Mr. Ibanez (voice) |
 Frank WelkerTrooper Johnson | Trooper Johnson |
