Mark WahlbergCade Yeager
Stanley TucciJoshua Joyce
Kelsey GrammerHarold Attinger
Nicola Peltz BeckhamTessa Yeager
Jack ReynorShane Dyson
Sophia MylesDarcy Tirrel
Li BingbingSu Yueming
Titus WelliverJames Savoy
T.J. MillerLucas Flannery
James BachmanGill Wembley
Thomas LennonChief of Staff
Charles ParnellCIA Director
Erika FongCIA Analyst
Michael CollinsCIA Analyst
Han GengConvertible Passenger
Zou ShimingElevator Boxer
Richard RiehleTheater Landlord
Patrick BristowLandlord's Grandson
Cleo KingRealtor
Calvin WimmerRealtor Client
Glenn KeoghArctic Site Foreman
David MidthunderArctic Site Guard
Richard GallionAir Force Operator
Nick HorstAir Force Technician
Kassem GharaibehWembley's Associate
Yanis KalninsKSI Security Chief
Edward T. WelburnKSI Executive
Peter A KellyKSI Guard
Jessica GomesKSI Spokesmodel
Andreas BeckettKSI Scientist
Alexander LeebKSI Scientist
Jamison HaaseKSI Robot Controller
Drew WicksKSI Robot Controller
Gene ShiehKSI Factory Executive
Woei BeeKSI Factory Executive
Wang YingKSI Greeter
William WangKSI Worker
Abigail KleinJoshua's Assistant
Melanie SpechtJoshua's Assistant
Greg Matthew AndersonJoshua's Assistant
Austin LinAttinger's Driver
Victoria SummerJoshua's Assistant
Kevin CovaisDorky Driver
B. Adam BaillioRobot Thief
Mikal VegaCemetery Wind Team
Andrew ArrabitoCemetery Wind Team
Tyrone SmithCemetery Wind Team
Kenny SheardCemetery Wind Team
Kevin KentCemetery Wind Team
Michael WongHong Kong Police Chief
Winston Yeh Ying-WenHong Kong Man in Suit
Ray LuiMotorcycle Owner
Candice ZhaoWoman in Elevator
Li Jun TingHong Kong Police Officer
Howard Y. WooHong Kong Police Officer
Jingsheng YuHong Kong Police Officer
Ben WangHong Kong Police Officer
Eddie San ChanHong Kong Police Officer
Zhang TianyuPangu Hotel Greeter
Wu GangChinese Minister of Defense
Teresa DaleyAssistant to Minister of Defense
Peter CullenOptimus Prime (voice)
Frank WelkerGalvatron (voice)
John GoodmanHound (voice)
Ken WatanabeDrift (voice)
Robert FoxworthRatchet (voice)
John DiMaggioCrosshairs (voice)
Mark RyanLockdown (voice)
Reno WilsonBrains (voice)
Michael BayTruck Passenger (uncredited)
Paco Yick Tin-Hung