Cade Yeager in Transformers: Who He Is and Who Plays Him

Cade Yeager is a Texas inventor and the main human character of Transformers: Age of Extinction (2014) and Transformers: The Last Knight (2017), both directed by Michael Bay. Mark Wahlberg plays him and is billed first in both films, so anyone searching for the Cade Yeager actor is looking for Wahlberg. Cade Yeager is the character's only credited name, so there is no separate "real name" behind it.

Cade is not a Transformer. Fans often ask which Transformer Wahlberg played, and the answer is none: Cade is a human who works with the Autobots, mainly with Optimus Prime, and Wahlberg appears on screen rather than voicing a robot.

When we first meet him in Age of Extinction, Cade is a struggling inventor in Texas, five years after the battle of Chicago, at a time when humans see the Transformers as a threat. His daughter is Tessa Yeager, played by Nicola Peltz Beckham. That mix of tinkerer, father and Autobot ally is what separates him from Sam Witwicky, the teenager who anchored the first three films.

Cade does not appear in Transformers: Rise of the Beasts (2023), which is set in 1994 and follows Noah Diaz. That story takes place well before the present day of Cade's films, so he has no part in it. The full cast lives on the Transformers cast page, and the Transformers characters index links every main figure.

Cade's closest bonds are with his daughter and with Optimus Prime, while his main opponents are the people who want the Transformers gone.

Tessa Yeager is at the center of the farm escape in Age of Extinction. Her boyfriend Shane Dyson (Jack Reynor) escapes with them, and the three of them work as a unit when Lockdown captures Optimus and Tessa. Optimus Prime is the second key relationship. Cade finds him hiding in Texas and repairs him, and Optimus's last request in Age of Extinction is that the Autobots look after the Yeager family.

On the human side, Harold Attinger (Kelsey Grammer) runs Cemetery Wind and wants Optimus delivered to Lockdown, while Joshua Joyce (Stanley Tucci) is a more complicated figure, a tech boss building drones from the metal of fallen Transformers. Lockdown (voiced by Mark Ryan) is the bounty hunter who works for the Creators.

In The Last Knight, Cade's circle changes. Sir Edmund Burton (Anthony Hopkins) becomes his guide to the hidden history, and Viviane Wembly (Laura Haddock) is the professor who can use Merlin's staff. Quintessa (Gemma Chan) is the new enemy, the being who corrupts Optimus on Cybertron. Tessa is not among the leading billed cast of The Last Knight. The fuller picture of how these films connect is on the Transformers timeline.

In my opinion, Cade works best when he is helping the Autobots out of a tight spot, and his strongest scenes are the ones that put an ordinary inventor in the middle of a giant robot story.

The first is the farm escape in Age of Extinction, when Cemetery Wind closes in and Cade, Tessa, Shane and a freshly repaired Optimus have to get out together. In my view, it is the film's cleanest introduction to the idea that a regular person can be useful to a giant alien robot. The second is the break in at the KSI building in Chicago, because it is where Cade learns what Joyce is doing with the metal of dead Transformers, and it turns a chase movie into a story about who owns Transformer technology.

The third is the rescue run on Lockdown's ship, with Cade, Shane and the Autobots boarding it and then seizing the smaller vessel with the Dinobots on it. It could be argued that this is the one stretch where Cade is a genuine member of the team instead of a bystander.

From The Last Knight, my pick is the moment his talisman becomes Excalibur and the Knights of Iacon accept him. That scene is a retcon of the saga's history, and I think it is silly in the best sense, since it hands a Texas inventor a sword from Arthurian legend. For where the two films sit in the series, see the Transformers movies in order guide and the Transformers movies ranked page.