During this campaign, Control Bugs, Blaster Bugs, a Master Blaster Bug and Blister Bugs are encountered by the Roughnecks for the first time.
Major Zander Barcalow
Corporal Jeff Gossard
Corporal Richard 'Doc' LeCroix
Private Robert Higgins
Johnny Rico
Private Isabelle 'Dizzy' Flores (voice)
Private Carl Jenkins
Sergeant Francis Brutto
Lieutenant Jean Razak (voice)
Lieutenant Carmen Ibanez
Commander Marlow
T'Phai
Sky Marshall Sanchez
Gen. Miriam Redwing (voice)
Doctor
Lieutenant Earl Walker
C.H.A.S.
Lieutenant Ross
Lieutenant Bernstein (voice)
Lieutenant Bernstein (voice)
Private Max Brutto (voice)
Lieutenant Rockford
Eddie Flores / Mr. Ibanez (voice)
Trooper Johnson
