<Ul> <Li> Mark Wahlberg as Cade Yeager A single father and struggling inventor . </Li> <Li> Stanley Tucci as Joshua Joyce The ambitiously arrogant head of KSI who wants to build his own Transformers . </Li> <Li> Kelsey Grammer as Harold Attinger A paranoid CIA operative and government official who created the CIA black - ops unit, Cemetery Wind to eliminate all Transformers, Autobot or Decepticon, from Earth . </Li> <Li> Nicola Peltz as Tessa Yeager Cade's daughter who is secretly dating Shane . </Li> <Li> Jack Reynor as Shane Dyson Tessa's boyfriend and an Irish rally car driver . </Li> <Li> Titus Welliver as James Savoy A ruthless CIA Agent and second - in command of the Cemetery Wind working for Attinger . </Li> <Li> Sophia Myles as Darcy Tirrel Joshua's geologist assistant and ex-girlfriend . </Li> <Li> Li Bingbing as Su Yueming (苏月明 Sū Yuèmíng) The owner of the Chinese factory used by KSI to build their artificial Transformers . </Li> <Li> T.J. Miller as Lucas Flannery Cade's best friend and a mechanic . </Li> <Li> James Bachman as Gill Wembley A scientist working with Joshua Joyce at KSI . </Li> <Li> Thomas Lennon as the Chief of Staff . </Li> </Ul> <Li> Mark Wahlberg as Cade Yeager A single father and struggling inventor . </Li> <Li> Stanley Tucci as Joshua Joyce The ambitiously arrogant head of KSI who wants to build his own Transformers . </Li> <Li> Kelsey Grammer as Harold Attinger A paranoid CIA operative and government official who created the CIA black - ops unit, Cemetery Wind to eliminate all Transformers, Autobot or Decepticon, from Earth . </Li>

Who does transformers voices in age of extinction