Linda Hamilton’s Sarah Connor and Arnold Schwarzenegger’s T-800 are returning from the first two films.
Both new actresses appeared with Linda Hamilton in the first official cast photo, confirming the lead characters.
Grace is a super-soldier sent back to protect Dani, who is apparently very important to the future in the way Sarah Connor was in the first two Terminator movies.
Hamilton and Schwarzenegger will be joined by new stars, including Natalia Reyes as Dani and Mackenzie Davis as Grace.