Wheatley is a fictional artificial intelligence from the Portal franchise, first introduced in the 2011 video game Portal 2. He is voiced by British comedian and writer Stephen Merchant, and created in part by Portal 2's designer Erik Wolpaw.

Merchant was chosen for the role both because the designers were fans of British comedy and because of Merchant's role in the television series Extras and his podcasts. Merchant was sent a package of Portal 2 material along with a request that he provide the voice of Wheatley. Merchant agreed to the role.[2] Wheatley's characterisation was always designed with a British voice in mind.[3] While they were writing Wheatley's dialogue, they had Merchant "in their heads" as a result of watching Extras, though at the time they did not consider pursuing him for the role because they did not think that they would be able to cast him. They were instead considering Richard Ayoade, up until they went to Merchant's agents.




Portal 2 Voice Actors