希亚·拉博夫ShiaLaBeouf....SamWitwicky

梅根·福克斯MeganFox....MikaelaBanes

乔什·杜哈明JoshDuhamel....CaptainLennox

雨果·维文HugoWeaving....Megatron(voice)

约翰·特托罗JohnTurturro....AgentSimmons/VoiceofJetfire

雷恩·威尔森RainnWilson....CollegeProfessor

伊莎贝尔·卢卡斯IsabelLucas....Alice

阿美莉嘉·奥利沃AmericaOlivo....FrisbeeGirl

泰瑞斯·吉布森TyreseGibson....USAFTechSergeantEpps

弗兰克·维尔克FrankWelker....Soundwave(voice)

彼特·库伦PeterCullen....OptimusPrime(voice)

MarkRyan....Bumblebee(voice)

DariusMcCrary....Jazz(voice)

马修·马斯登MatthewMarsden....Graham

SamanthaSmith....SarahLennox

格伦·莫肖尔GlennMorshower....GeneralMorshower

拉蒙·罗德里格兹RamonRodriguez....Leo

凯文·杜恩KevinDunn....RonWitwicky

艾伦·希尔AaronHill....FratGuy#1

RenoWilson....Frenzy(voice)

CharlesAdler....Starscream(voice)

罗伯特·福克沃斯RobertFoxworth....Ratchet(voice)

杰斯·哈梅尔JessHarnell....Ironhide/Barricade(voice)

朱丽叶·怀特JulieWhite....JudyWitwicky

MikePatton....Mixmaster(voice)

迈克尔·帕帕约翰MichaelPapajohn....Cal

KatieLowes....ApriltheR.A.

JarebDauplaise....CollegeFratGuy

JohnBenjaminHickey....Galloway

PeterJason....Ceo

KarinaMichel....Reporter

SpencerGarrett....AirForceChiefofStaffMcCain

乔纳森·特兰JonathonTrent....Fasbinder

CaitlinDulany....CNNreporter

MichaelBenyaer....EgyptianInterpol

AlexFernández....Lt.ColonelCetas-JointChiefsAide

SteveTom....McClarenRoboticsCEO

JoshKelly....StrikeForceMember#4

RickCramer....DiegoGarcia#1

DerekAlvarado....JointOp#1

KortneyNash....Mozambiqua

HowardWalker....Sharsky

JohnNielsen....CaptainWilder

CornellWomack....FBIDirector

SeanT.Krishnan....Yakov

KamalJones....SmithsonianGuard2

DonaldSageMackay....NuclearSubmarineCaptain

JaysonFloyd....StrikeForceMember#3

JoelLambert....StrikeForceMember#2

CaseyNelson....JointOp#2

JamesHarveyWard....Sonarman

ZhubinRahbar....Officer

RalphMeyeringJr.....NORADGeneral

DavidPaulOlsen....StrikeForceMember#5

JenniferAlden....TourGuide(uncredited)

KailyAlissano....CollegeStudent(uncredited)

CasAnvar....EgyptianInterpol#1(uncredited)

RobertBizik....Maitred\'(uncredited)

TedBorodaeff....Mime(uncredited)

KristaBoshinski....Pedestrian2(uncredited)

JeromeRoBrooks....Guard#5(uncredited)

AnthonyC.Brown....ParisRestaurantPatron(uncredited)

LeeBurkett....ManinStreet(uncredited)

JohnSterlingCarter....CNNReporter(uncredited)

LarryCarter....SecurityGuard3(uncredited)

CharlesChen....MandarinBlogger(uncredited)

ArnoldChun....DiegoGarcia#2(uncredited)

RobertRadlach....U.S.Congressman(uncredited)

ShaunPaulCostello....Pedestrian1(uncredited)

NickDash....FBIAgent(uncredited)

VictorHarris....Pentagonworker(uncredited)

ElbertTraister....MandarinBlogger(uncredited)

KatyMarieJohnson....TowelHottie(uncredited)

IanMichaelKintzle....IndieCollegeGuy(uncredited)

NoraKirkpatrick....Beautifulgirl(uncredited)

MarkKratzer....Butcher(uncredited)

SebastianLionell....Soldier(uncredited)

AaronLustig....CNNreporter(uncredited)

YvonneLu....Femalemandarinblogger(uncredited)

PabloMachoMaysonetIV....CollegeFratStudent(uncredited)

SashenNaicker....Bedouin(uncredited)

AaronNorvell....AirForceMilitaryPolice#1(uncredited)

KalParekh....Bedouin(uncredited)

MarkJ.Parker....Parisian#1(uncredited)

CharlesPendleton....NewsStandPatron(uncredited)

GeoffreyM.Reeves....StrikeTeamMember(uncredited)

AnneReiss....CollegeStudent(uncredited)

VincentRiviezzo....Professor(uncredited)

JarrodW.Robbins....Congressman(uncredited)

JasonRoehm....JointOp#4(uncredited)

JasonSandler....CollegeStudent(uncredited)

RichardSchimmelpfenneg....MemberofHouseofRepresentatives(uncredited)

JenniferWiener....MomatCollege(uncredited)

YvettaYoung....Member-HouseofRepresentatives(uncredited)

安东尼·安德森AnthonyAnderson....Jolt(voice)

托尼·托德TonyTodd....TheFallen(voice)

TomKenny....Mudflap/Skids(voice)