Cast of Transformers: Age of Extinction

Mark Wahlberg portrays Cade Yeager, a struggling inventor and robotics expert who discovers Optimus Prime and becomes involved in the conflict between the Autobots and Decepticons.

Stanley Tucci plays Joshua Joyce, the ruthless and ambitious CEO of Kinetic Solutions Incorporated who seeks to create his own Transformers using the remains of deceased Autobots and Decepticons.

Kelsey Grammer portrays Harold Attinger, a paranoid CIA agent turned head of the CIA's black ops who sees all Transformers as threats to humanity.

Nicola Peltz Beckham plays Tessa Yeager, Cade's daughter who gets caught up in the dangerous events surrounding the Transformers and becomes a key part of the story.

Jack Reynor portrays Shane Dyson, Tessa's boyfriend who helps Cade and the Autobots while also dealing with his own struggles and challenges.

Sophia Myles plays Darcy Tirrel, a geologist who works for Joshua Joyce and gets entangled in the Transformers' conflict.

Li Bingbing portrays Su Yueming, the CEO of the Chinese Transformers company, who aids the Autobots and humans in their mission.

Titus Welliver plays James Savoy, a skilled and ruthless CIA field agent who hunts down the Autobots alongside Attinger.

T.J. Miller portrays Lucas Flannery, Cade's comic relief best friend who provides humor and support in the midst of the chaos caused by the Transformers.

James Bachman plays Gill Wembley, an assistant to Harold Attinger who is involved in the sinister government dealings surrounding the Transformers.

Thomas Lennon portrays the Chief of Staff, a government official who works closely with Attinger in handling the Transformers threat.

Charles Parnell plays the CIA Director, overseeing operations related to the Transformers and making critical decisions that impact the characters' fates.