Bacterium
VoltarElenco
Alison WhitneyBeth
Benjamin KanesJiggs- Miya SagaraBrook
- Andrew KranzChandler
- Tom CikoskiSenator Clairmont
- Shelley DagueKarin
- Jessica DayMajor Larson
- Chuck McMahonDr. Boskovic
- Rob MonkiewiczJed
A.J. KhanJed's Babe- John Paul FedeleCaptain Forrester
- Michael R. ThomasRep. Thorndyke
Carl BurrowsRadio Operator- Buzz CartierDr. Clarkson
- Panhead Fred BauerHead Biker
- Joyce CorboBiker
- John DegroBiker
- Greg EnselBiker
- David FineGeneral Newcombe
- Jack FitzCoker
- Mike GerlitzBiker
- Demetri GounarisTecho Geek #4
- Mike KalosiahBiker
- Joseph R. KolbekSentry (as Joe Kolbeck)
- Antonette KoshycarBiker
- Conor LavertySentry
- Dave LettieriTravis
- Catherine LisaBiker
- Tony LuccheseHelicopter Pilot
- Brian McNultyTechno Geek #3
- Bruce NichollsProfessor Ethelred
- Duane PolcouClete Clifton - Newscaster
- Perry PostonSen. Quagmire
- Holger SchaeferBiker
- Jason B. SchneiderBiker
- Mike SchusterTecho Geek #1
- Tom ShillingBiker
- Michael ThomasRep. Thorndyke
- Kelly VarcadiponiBiker
- John WeinmannBiker (as John 'Wino' Weinmann)
- Justin WingenfeldTechno Geek #2
Henrique CoutoHelicopter Pilot #2 (sem créditos)- Jeffrey FaoroHelicopter Pilot #2 (sem créditos)
