Noomi Rapace will not appear in Alien: Covenant! Despite his earlier comment that Noomi Rapace would briefly be in Alien: Covenant, according to comments made in an article from the Daily Mail Ridley Scott has said that Noomi Rapace will not appear in Alien: Covenant:

“I asked if Noomi Rapace, who was in his film Prometheus (from which Covenant follows), would be working with him in Australia and he said no. ‘We’re still casting the main roles,’ he said.”